| 单词 | mandible |
| 例句 | But anyhow' it was alive; it crept about within his closed hand, not biting him: as with most small spiders, its mandibles could not puncture human skin. Do Androids Dream of Electric Sheep? 1968-01-02T00:00:00Z From time to time, certain termites make a convulsive movement of their mandibles to produce a loud, high- pitched clicking sound, audible ten meters off. The Lives of a Cell 1974-01-01T00:00:00Z Insectile limbs stuck out from a few of the jackets, and mandibles clicked from grossly wide mouths. City of the Plague God 2021-01-12T00:00:00Z Now black mandibles protruded from her mouth like tusks. The Mark of Athena 2012-10-02T00:00:00Z One of the termite soldiers had transferred its mandibles from the grass to her finger. A Girl Named Disaster 1996-01-01T00:00:00Z In his series Elisions, a drawing of a bird is carefully labelled all the way from its upper mandible to its hind toe. This week's new exhibitions 2011-07-22T23:08:10Z Was I mired in the “oral stage”? Past my aching mandible I coughed up a few repressed childhood memories. I Quit Chewing Gum 2020-01-20T05:00:00Z Look at the power of his mandible, biting down fearsomely on the leather. True Grit trailer shootout: John Wayne v the Coen brothers 2010-10-06T09:08:00Z On the map of Cyprus, a panhandle stretches out from the island’s northeast coast for 50 miles, reaching towards Turkey’s underbelly like the upper mandible of a hand-puppet crocodile. Ruins, casinos and abandoned construction mark Cyprus 2015-08-13T04:00:00Z She is all jaw, following in the tradition of that master of the mandible, Katharine Hepburn. A divine showing of divas put the ‘broad’ in Broadway 2017-04-06T04:00:00Z Given his reputation for piercing characters on the mandibles of his superior intellect, a praying Franzen doesn’t feel much more sanctified than a praying mantis. Review | Jonathan Franzen’s ‘Crossroads’ represents a marked evolution in a dazzling career 2021-10-04T04:00:00Z He sees the skull in a gas mask, and the teeth-chattering conversations that seem to continue between two sets of lifeless mandibles. Death: A Self-Portrait – review 2012-11-11T00:05:30Z The human body is "the heavy sac of yourself" and Einstein's algebraic figures resemble, and become, "mandibles". Poem of the week: Things I Say to Myself While Hanging Laundry by Ruth Stone 2011-08-01T09:17:06Z But there also are a “Cactus,” a few large “Blooms” that resemble dinosaur mandibles and several busts of spiky-haired punk rockers. Review | In the galleries: This art will really speak to you 2017-06-21T04:00:00Z The second was James Cameron, who made an offhand comment about wanting to see a monster with mandibles. The aliens in ‘Arrival’ are stunning. How do they compare to other film creatures? 2016-11-11T05:00:00Z Prior to this finding, only a piece of a mandible and few additional remains had been found for this species related to living marsupials such as kangaroos, koalas, or opossums. Extraordinary fossil find reveals details about the weight and diet of extinct saber-toothed marsupial 2023-10-12T04:00:00Z The mandible has a mixture of both modern and archaic features. Possible New Human Species Found through 300,000-Year-Old Jawbone Fossil 2023-09-19T04:00:00Z Several months after Maggia quit her dial-painting job, "her lower jawbone and the surrounding tissue had so deteriorated that her dentist lifted her entire mandible out of her mouth." Will "godlike AI" kill us all — or unlock the secrets of the universe? Probably not 2023-08-12T04:00:00Z These animals bear one pair of legs per segment, mandibles as mouthparts, and are somewhat dorsoventrally flattened. Fundamentals of Biology 2015-01-01T00:00:00Z The mandible controls the opening to the mouth and hence, the airway and gut. Concepts of Biology 2013-04-25T00:00:00Z By analyzing the molar teeth, tooth shape and mandible of the remains, it was possible to define the approximate weight and diet type of A. gracilis. Extraordinary fossil find reveals details about the weight and diet of extinct saber-toothed marsupial 2023-10-12T04:00:00Z But the side of the mandible that attaches to the upper jaw is thinner than those of archaic hominins and more reminiscent of that of modern humans. Possible New Human Species Found through 300,000-Year-Old Jawbone Fossil 2023-09-19T04:00:00Z The dragon in 4K looks, well, devilishly monstrous, with textured scales, multilayered skin flaps near its mandible, glistening teeth, yellow eyes and claws, and moist gills. ‘Dragonslayer: Steelbook Edition’ 4K Ultra HD movie review 2023-04-20T04:00:00Z “We know we found a rib bone. We found a lower mandible, a jawbone with teeth in it,” Ms. Foster told WMC-TV, a Memphis NBC affiliate. Woman discovers human remains on bank of drought-stricken Mississippi River 2022-10-19T04:00:00Z The mandible forms a joint with the base of the skull. Concepts of Biology 2013-04-25T00:00:00Z From Zanetta, there was a slim rope of dried muscle; from her sister, a sliver of muscle and part of a mandible. She Was Killed by the Police. Why Were Her Bones in a Museum? 2022-10-19T04:00:00Z A digital comparison of the newly uncovered mandible with 83 other jawbones confirmed a strange mix of ancient and modern anatomical features. Possible New Human Species Found through 300,000-Year-Old Jawbone Fossil 2023-09-19T04:00:00Z The skeletal remains, which include skulls without mandibles, craniums, loose mandibles and maxilla fragments, were handed over in an official ceremony in Vienna on Tuesday, where there was a panel and presentation. Austria returns remains of 64 indigenous people to New Zealand 2022-09-29T04:00:00Z Then the females extend existing tunnels or bore new ones, using their mandibles, or mouth parts. Perspective | What to do about a carpenter bee infestation 2022-09-06T04:00:00Z The 14 facial bones are the nasal bones, the maxillary bones, zygomatic bones, palatine, vomer, lacrimal bones, the inferior nasal conchae, and the mandible. Biology for AP Courses 2022-06-09T00:00:00Z It was Keb who found a mandible with teeth. All dogs are good dogs. These three from Washington are heroes 2022-07-18T04:00:00Z The tongue is attached to the mandible, the styloid processes of the temporal bones, and the hyoid bone. Anatomy and Physiology 2013-06-19T00:00:00Z Researchers have uncovered a few teeth, a finger bone, and a piece of skull from Denisova Cave in Siberia, and a mandible with a pair of intact molars in Xiahe Cave on the Tibetan Plateau. This unusual tooth is the first fossil evidence of Denisovans in Southeast Asia 2022-05-17T04:00:00Z “They grab hold of clumps of soil or aggregate with their mandibles,” Holm said, “and vibrate their thoracic muscles, making a sound like the dentist’s drill or like a little jackhammer.” Why you should plant a garden that’s wasp-friendly 2022-04-19T04:00:00Z The hyoid bone lies below the mandible in the front of the neck. Biology for AP Courses 2022-06-09T00:00:00Z “Dental records provide the Snohomish County medical examiner with an identification. The mandible Keb found leads to a major breakthrough in the case,” writes Guy Mansfield in the book. All dogs are good dogs. These three from Washington are heroes 2022-07-18T04:00:00Z One of the major muscles that pulls the mandible upward during biting and chewing arises from the zygomatic arch. Anatomy and Physiology 2013-06-19T00:00:00Z They found it most closely matched the lower molars on the Denisovan mandible from Xiahe Cave, they report today in Nature. This unusual tooth is the first fossil evidence of Denisovans in Southeast Asia 2022-05-17T04:00:00Z At this point Wyman could clearly see the head and mandibles of the bee. The parable of the world’s largest bee 2022-03-31T04:00:00Z The mandible controls the opening to the airway and gut. Biology for AP Courses 2022-06-09T00:00:00Z With large mandibles capable of dismembering and masticating honeybees en masse — and stingers that can puncture beekeeping suits — the V. mandarinia has become an increasing threat to honeybee hives in the U.S. Giant ‘murder’ hornets can decimate honeybees. A new study highlights one of their defenses: Screaming. 2021-11-12T05:00:00Z Below the level of the zygomatic arch and deep to the vertical portion of the mandible is another space called the infratemporal fossa. Anatomy and Physiology 2013-06-19T00:00:00Z For your entire life, you have used your massive mandibles and surprisingly tall jump to thrive as a hunter and gatherer for your colony. How ants get promoted: A social interaction is all it takes to transform from worker to queen 2021-11-06T04:00:00Z Huge mandibles hang like dastardly garden shears from its head. The parable of the world’s largest bee 2022-03-31T04:00:00Z It is involved in the formation of the flat bones of the skull, the mandible, and the clavicles. Biology for AP Courses 2022-06-09T00:00:00Z To get a close-up of arthropod “tools” such as ant mandibles, researchers mapped their atomic makeup using a microscopy technique called atom probe tomography. News at a glance: Mars rock sample, COVID-19 mask wearing, and Ida’s reprieve for labs 2021-09-08T04:00:00Z The space inferior to the zygomatic arch and deep to the posterior mandible is the infratemporal fossa. Anatomy and Physiology 2013-06-19T00:00:00Z The significance of the study is that it reveals the complex development of nerves within the mandible of the Tyrannosaurus, he said. T. Rex was fearsome but may have been a picky eater 2021-08-23T04:00:00Z Afterward, he flared his nostrils, stretched out his mandible — Kobe Bryant style — lifted his arms and flexed. Analysis | Giannis Antetokounmpo joins Jordan, Russell and LeBron with an iconic NBA Finals defensive play 2021-07-16T04:00:00Z Protraction and retraction can be seen in the movement of the mandible as the jaw is thrust outwards and then back inwards. Biology for AP Courses 2022-06-09T00:00:00Z The researchers suggest the molecular arrangement of the mandibles could serve as a model for medical cutting devices or other tools that need to retain their sharpness and shape over many uses. News at a glance: Mars rock sample, COVID-19 mask wearing, and Ida’s reprieve for labs 2021-09-08T04:00:00Z Both the articular tubercle and mandibular fossa contribute to the temporomandibular joint, the joint that provides for movements between the temporal bone of the skull and the mandible. Anatomy and Physiology 2013-06-19T00:00:00Z Still, Tseng said the study’s findings underscore the need for more fossil evidence to show how the dinosaur’s sensitive mandible was used. T. Rex was fearsome but may have been a picky eater 2021-08-23T04:00:00Z “What do they hunt and catch creeping around with those weird mandibles?” Let Us Now Praise Tiny Ants 2021-04-05T04:00:00Z Six bones make up the ossicles of the middle ear, while the hyoid bone is located in the neck under the mandible. Biology for AP Courses 2022-06-09T00:00:00Z Essentially, the cockroach partners may be scratching each others’ backs — with their mandibles. Cannibalism May Be Key for These Cockroach Couples 2021-02-12T05:00:00Z The unpaired bones are the vomer and mandible bones. Anatomy and Physiology 2013-06-19T00:00:00Z The authors of the report acknowledged that their findings are limited: They did not analyze the full mandible area of the dinosaur or use other dinosaur fossils for comparison. T. Rex was fearsome but may have been a picky eater 2021-08-23T04:00:00Z This trail recruits a large group of female raiders that rush into the mound and may carry off up to 10 dead termites each in their mandibles. Review | The amazing adventures of ants 2020-10-08T04:00:00Z The mandible articulates with the base of the skull. Biology for AP Courses 2022-06-09T00:00:00Z She was then driven to Cedars-Sinai Medical Center and rushed into surgery for a severe fracture to her right mandible, leaving two days later with a steel plate along her jawbone, she said. LAPD says it has found no body-camera video in wounding of plaintiff in BLM protest lawsuit 2020-09-23T04:00:00Z These consist of 14 bones, with the paired maxillary, palatine, zygomatic, nasal, lacrimal, and inferior conchae bones and the unpaired vomer and mandible bones. Anatomy and Physiology 2013-06-19T00:00:00Z Peterson grunted, as ants crawled up his arms and pant legs, plunging tiny mandibles into his flesh as their stings turned the back of his hands bright red. YouTube personality gains fame — by getting stung by bugs 2020-09-10T04:00:00Z The mandible is the face’s mobile bone, opening and closing whenever we chew, speak, yawn, sing. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z In animals with teeth, the mandible brings the surfaces of the teeth in contact with the maxillary teeth. Biology for AP Courses 2022-06-09T00:00:00Z "The ecological pressures and developmental requirements that led to vertical mandible articulation are not yet known," the authors write. The weird headgear of the Cretaceous "hell ant" hasn't been observed in nature since 2020-08-09T04:00:00Z The maxilla forms the upper jaw and the mandible forms the lower jaw. Anatomy and Physiology 2013-06-19T00:00:00Z Some bear a word or two scrawled in biro – “Skull”, “Ground Bone – Human Rib”, “child”, “cranium”, “mandibles”. The room of the dead: how a museum became a halfway house for bones and spirits 2020-07-04T04:00:00Z We tend to talk about the “jaw” in the singular; the image in our mind is of the lower jaw — the mandible — and it’s not hard to understand why. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z All of the bones of the body, except for the flat bones of the skull, mandible, and clavicles, are formed through endochondral ossification. Biology for AP Courses 2022-06-09T00:00:00Z “They stand at the entrance and create a massive panic in that colony, slicing the bees with their huge mandibles,” says Van Westerndorp. ‘Murder hornets’: race to protect North America's honeybees from giant invader 2020-06-25T04:00:00Z For the mandible, protraction occurs when the lower jaw is pushed forward, to stick out the chin, while retraction pulls the lower jaw backward. Anatomy and Physiology 2013-06-19T00:00:00Z Rodas was driven to Cedars-Sinai Medical Center, where she was diagnosed with a severe fracture to her right mandible and rushed into surgery, the lawsuit claims. Class-action suit against LAPD adds fresh claims of injury, anguish among protesters 2020-06-22T04:00:00Z “The orthodontists assumed that, because the mandible looks like it’s back, then the maxilla must be in the correct position,” Mew told me. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z The insects bite into leaves with their mandibles and proboscises to induce flowering up to one month earlier than normal. Daily briefing: Social distancing cut the flu season short 2020-05-21T04:00:00Z The bees soon cut several holes in the leaves of each plant using their mandibles and proboscises. Bumblebees Bite Plants to Force Them to Flower (Seriously) 2020-05-21T04:00:00Z Lateral excursion moves the mandible away from the midline, toward either the right or left side. Anatomy and Physiology 2013-06-19T00:00:00Z With their sharp, spiked mandibles, the hornets decapitate honeybees, using the bodies to feed their young. 'Murder hornets' land in the US for the first time 2020-05-04T04:00:00Z If the maxilla doesn’t grow forward or wide enough, the mandible adjusts backward and down, so that the chin recedes and the face appears to lengthen. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z During one recorded slaughter examined by researchers, each hornet killed one bee every 14 seconds, using powerful mandibles to decapitate its prey. Murder Hornets vs. Honeybees: A Swarm of Bees Can Cook Invaders Alive 2020-05-03T04:00:00Z It then lifts its legs up and tips itself forward to rest on its mandibles and antennae, which balance it like arms, Dr. Grasso said. These Ants Have a Revolutionary Escape Strategy 2020-03-13T04:00:00Z Medial excursion returns the mandible to its resting position at the midline. Anatomy and Physiology 2013-06-19T00:00:00Z Discouraged, Mr. Matrone sold off the jewels and reburied most of the bones, keeping just the dagger, the skull and the lower mandible, Mr. Russo said. Here Lies the Skull of Pliny the Elder, Maybe 2020-02-14T05:00:00Z He came to believe that nearly all malocclusions, even the most severe overbites, were an illusion — the main deficiency lay not in the mandible, as the orthodontists attested, but in the maxilla. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z Eventually, it discovered the corpse of a large fly, gripped it firmly in its mandibles, and then performed the manoeuvre that launched Wehner’s field of research. Navigational secrets of the desert ant 2020-01-06T05:00:00Z At least seven individuals were reburied in the spot, according to Wynn-Antikas, who said that, while no skulls were found in the pit, seven jawbones, or mandibles, were present. Possible find of female bones in Mount Athos raises eyebrows 2019-12-16T05:00:00Z These include the digastric muscle, which has anterior and posterior bellies that work to elevate the hyoid bone and larynx when one swallows; it also depresses the mandible. Anatomy and Physiology 2013-06-19T00:00:00Z This study doesn’t offer direct genetic evidence of hybridization; the scientists have been able to pry ancient proteins, but not DNA, out of the mandible. Archaic tooth gives some teeth to theory of interbreeding among different kinds of humans 2019-07-12T04:00:00Z Without the strain of the facial muscles working against the mandible and maxilla, children’s bones no longer grew as thick as they once had. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z Researchers also unearthed a partial mandible, which preserved two worn teeth. Fossilized remains of 4 million-year-old monkey found 2019-07-15T04:00:00Z Welker examined the amino acids, the protein’s building blocks, of eight collagen proteins from the mandible. Jaw from a mysterious human species shows early embrace of the high life 2019-05-01T04:00:00Z At the time of birth, the mandible consists of paired right and left bones, but these fuse together during the first year to form the single U-shaped mandible of the adult skull. Anatomy and Physiology 2013-06-19T00:00:00Z This yielded a date of 160,000 years ago for the mandible. Primitive humans lived at high altitudes 2019-05-01T04:00:00Z She took the skull of a preindustrial Siberian man out of her container and clicked the mandible into place. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z But Wallace’s Giant Bee — an Indonesian species with a 2½ -inch wingspan and enormous mandibles — was last seen by researchers in 1981; it was feared to be extinct. World’s largest known bee is rediscovered 2019-02-22T05:00:00Z There the monk found half of a human mandible. Jaw from a mysterious human species shows early embrace of the high life 2019-05-01T04:00:00Z The ramus on each side of the mandible has two upward-going bony projections. Anatomy and Physiology 2013-06-19T00:00:00Z He observed how the bee used its giant mandibles to gather resin and wood for its termite-proof nests. World's largest bee, missing for 38 years, found in Indonesia 2019-02-21T05:00:00Z Like the horns of bighorn sheep or the giant mandibles of stag beetles, hummingbird beaks are used to fight off rivals for mates. The Hummingbird as Warrior: Evolution of a Fierce and Furious Beak 2019-02-05T05:00:00Z An external “fixator” in effect established a second jaw around the fox’s mandible. Fox with injured jaw rehabilitated, released in Wyoming 2019-01-12T05:00:00Z “This mandible is larger than my mandible, and very likely your mandible. It’s a robust mandible, no question,” Hublin said. Jaw from a mysterious human species shows early embrace of the high life 2019-05-01T04:00:00Z The more anterior projection is the flattened coronoid process of the mandible, which provides attachment for one of the biting muscles. Anatomy and Physiology 2013-06-19T00:00:00Z They also used X-ray imaging to study the mandibles in three dimensions. This Dracula Ant’s Jaws Could Make It the Fastest Animal on Earth 2018-12-13T05:00:00Z The observations showed that Dracula ants power up their mandibles by pressing the tips together, spring-loading them with internal stresses. Dracula ant's killer jaws are nature's fastest mover at 200 mph 2018-12-11T05:00:00Z These include larger, flatter faces with a wider distance between eye sockets; larger canines and forward-tilting incisors; larger mandibles; and slightly concave foreheads. Identity of Little Foot fossil stirs controversy 2018-12-11T05:00:00Z Proteins pried out of its ancient teeth revealed the mandible belonged to a Denisovan, an extinct human species related to Neanderthals. Jaw from a mysterious human species shows early embrace of the high life 2019-05-01T04:00:00Z The posterior projection is the condylar process of the mandible, which is topped by the oval-shaped condyle. Anatomy and Physiology 2013-06-19T00:00:00Z Dr. Larabee and his team also plan to further study how the Dracula ant uses its mandibles in the wild. This Dracula Ant’s Jaws Could Make It the Fastest Animal on Earth 2018-12-13T05:00:00Z Eventually, when one mandible slides across the other, each is released, in a similar motion to people clicking their fingers. Dracula ant's killer jaws are nature's fastest mover at 200 mph 2018-12-11T05:00:00Z Using scanning electron microscopy to produce photos like the one above, the team discovered blade-shaped mandible hooks with backward-pointing teeth—all the better to pierce into soft-bodied bugs in the soil where these larvae live. Assassin fly babies have 'Swiss army knife' mouths 2018-12-07T05:00:00Z The local name for the soldiers translates to “click-click” because their mandibles are so loud. This ‘wonder of the Earth’ is the size of Minnesota and built by bugs 2018-11-19T05:00:00Z Mental foramen—The opening located on each side of the anterior-lateral mandible, which is the exit site for a sensory nerve that supplies the chin. Anatomy and Physiology 2013-06-19T00:00:00Z It’s got a pretty potent sting, it will capture things in its mandibles, and inject a venom that paralyze other insects and bring them back to the nest to feed to to their young. High-speed video solves how Florida ants furnish their nests with their enemies’ bodies 2018-11-18T05:00:00Z “Instead of using three different parts for the spring, latch and lever arm, all three are combined in the mandible.” Dracula ant's killer jaws are nature's fastest mover at 200 mph 2018-12-11T05:00:00Z The researchers also found that the mandibles themselves were remarkably well-suited to a life of chewing. Evolution turned this ant into a living drill 2018-08-24T04:00:00Z The Kaiju also look lifelike, resembling crustacean-like entities with detail down to saliva rubber banding around their open mandibles, and visible veins of electrified blue blood undulating through them. ‘Pacific Rim: Uprising’ 4K UHD review 2018-06-20T04:00:00Z The muscle that forms the floor of the oral cavity attaches to the mylohyoid lines on both sides of the mandible. Anatomy and Physiology 2013-06-19T00:00:00Z When the bow releases, it yields as much as 200,000 watts per kilogram, and the mandibles snap closed on unlucky prey at speeds of more than 140 miles per hour. Too Small for Big Muscles, Tiny Animals Use Springs 2018-06-18T04:00:00Z From the island of Samoa, this one was distinguished by a massive, curving bill that sported tooth-like serrations on its lower mandible. Caught in the crossfire: little dodo nears extinction 2018-04-09T04:00:00Z “It’s a very specific cut they made,” said Gupta, referring to the surgical removal of part of the mandible. The mystery of the mummy’s head: How the FBI helped crack a 4,000-year-old case 2018-04-06T04:00:00Z “It’s a very specific cut they made,” said Dr. Gupta, referring to the surgical removal of part of the mandible. The F.B.I. and the Mystery of the Mummy’s Head 2018-04-02T04:00:00Z Mandibular foramen—This opening is located on the medial side of the ramus of the mandible. Anatomy and Physiology 2013-06-19T00:00:00Z When faced with a predator, the trap-jaw ant can also snap its mandibles against the ground with enough power to propel itself into the air, quickly escaping to safety. Too Small for Big Muscles, Tiny Animals Use Springs 2018-06-18T04:00:00Z Many invading ants lose legs or end up with termite mandibles dug into their bodies. Medic! Ants injured while hunting for termites get help from paramedic-style triage system 2018-03-09T05:00:00Z Mr. Pérez’s body sat in a freezer at the Caracas morgue, with two bullet wounds and a cracked mandible, under armed guard. Venezuela’s Most-Wanted Rebel Shared His Story, Just Before Death 2018-01-21T05:00:00Z When McHugh told Griffith that he had dreamed the night before of a chestnut mandible toucan, Griffith said, “Call me if you see that bird today.” People, birds meet for annual Christmas tally 2017-12-26T05:00:00Z A ligament that anchors the mandible during opening and closing of the mouth extends down from the base of the skull and attaches to the lingula. Anatomy and Physiology 2013-06-19T00:00:00Z When the bow releases, it yields as much as 200,000 watts per kilogram, and the mandibles snap closed on unlucky prey at speeds of more than 140 miles per hour. Too Small for Big Muscles, Tiny Animals Use Springs 2018-06-18T04:00:00Z Under a microscope, each ant positively bristles with identifying features in their flagellate hairs, their segmented antennae, and most of all, in their mandibles, which under magnification look like diabolical garden shears. ‘A different dimension of loss’: inside the great insect die-off 2017-12-14T05:00:00Z Caton Jones was placed under Arkansas Hospice care after suffering life-threatening injuries in a wreck in January 2016 and contracting osteosarcoma in his mandible in the aftermath. Cancer victim’s family creates program to record heartbeats 2017-11-12T05:00:00Z Some of that energy naturally gets lost through friction and heat and, in the case of mandibles, to slight deformations in the shape of the bone itself. Ancient Wolf-Size Otter Had Bizarrely Strong Bite 2017-11-09T05:00:00Z Figure 7.15 Isolated Mandible The mandible is the only moveable bone of the skull. Anatomy and Physiology 2013-06-19T00:00:00Z When faced with a predator, the trap-jaw ant can also snap its mandibles against the ground with enough power to propel itself into the air, quickly escaping to safety. Too Small for Big Muscles, Tiny Animals Use Springs 2018-06-18T04:00:00Z But the cranium was complete, and his examination of it, along with the partial skeleton, hair and mandible, and the results of a DNA analysis, showed that this was indeed a new species. Giant, tree-dwelling rat discovered in Solomon Islands 2017-09-26T04:00:00Z Two species of Myrmoteras trap-jaw ant use a special set of joints and muscles to spring-load their massive mandibles before releasing them to slam shut on prey, according to a new study. Watch 'Monster' Ants Attack Faster Than the Blink of an Eye 2017-08-30T04:00:00Z The group takes its name from the presence of mouth parts known as mandibles, which the animals use to help hold or eat food. Pincer-wielding 507m-year-old fossil sheds light on evolution of crabs 2017-04-26T04:00:00Z It is a small U-shaped bone located in the upper neck near the level of the inferior mandible, with the tips of the “U” pointing posteriorly. Anatomy and Physiology 2013-06-19T00:00:00Z A team of scientists from China and the United States described the new species based on a cranium, a mandible and some teeth they found in a coal mine. 6 Million Years Ago, Otters the Size of Wolves Roamed China’s Wetlands 2017-01-25T05:00:00Z “The bee lands on a flower, curls her body around the anther and grips the base with her mandibles. She then rapidly contracts the flight muscles to produce the vibration, without beating her wings.” Pesticides stop bees buzzing and releasing pollen, says study 2016-12-13T05:00:00Z When the researchers sliced into the mandible fossil from Tanzania's Ruhuhu Valley, they found a benign dental tumor called a compound odontoma that grows within the gums or other jaw soft tissues. In fossil rarity, tumor found in 255-million-year-old beast 2016-12-08T05:00:00Z “Those segmented bases of the limbs actually explain the diversity of the limbs in mandibulates and they explain the origin of the mandibles themselves,” said Aria. Pincer-wielding 507m-year-old fossil sheds light on evolution of crabs 2017-04-26T04:00:00Z The temporomandibular joint is supported by an extrinsic ligament that anchors the mandible to the skull. Anatomy and Physiology 2013-06-19T00:00:00Z The workers found a skull, portions of a mandible and what appeared to be a radius bone. Police: Human remains found during excavation 2016-11-22T05:00:00Z It might seem that it would be hard to maintain a strong bite with extremely long mandibles, and that they might be more fragile because of their length. Jaws: The Tale of the Fearsome Stag Beetle 2016-10-10T04:00:00Z “The shape of the mandibles reminds me of forceps,” says Rabeling. Devil Frog Vomits Up a New Ant Species Dart is rummaging through this crate of fossils one day when he finds this amazing fossilized braincase: a face and a little mandible, all encased in this chunk of rock. Meet 7 Celebrity Fossils and Find Out What Made Them Famous Figure 9.15 Temporomandibular Joint The temporomandibular joint is the articulation between the temporal bone of the skull and the condyle of the mandible, with an articular disc located between these bones. Anatomy and Physiology 2013-06-19T00:00:00Z They started their search with the orangutan mandible. We finally know who forged Piltdown Man, one of science’s most notorious hoaxes 2016-08-11T04:00:00Z From their first excavation, they claimed to have discovered several pieces of a humanlike skull, an apelike mandible, some worn molar teeth, stone tools, and fossilized animals. Study reveals culprit behind Piltdown Man, one of science’s most famous hoaxes 2016-08-09T04:00:00Z The scientists even documented a butterfly stealing a droplet of nectar straight from the mandibles of an ant, the first time this has been documented. Butterfly Thieves Steal From 'Badass' Ants—A First And it’s discovered at the Natural History Museum in London that they do not belong to the same individual: The braincase belongs to a modern human; the mandible is from an orangutan. Meet 7 Celebrity Fossils and Find Out What Made Them Famous This reflects the relative underdevelopment of the maxilla and mandible, which lack teeth, and the small sizes of the paranasal sinuses and nasal cavity. Anatomy and Physiology 2013-06-19T00:00:00Z “Initially, we thought we were dealing with a juvenile mandible, because it was so tiny—even smaller than the Homo floresiensis mandibles,” says van den Bergh. New Fossils Hint 'Hobbit' Humans Are Older Than Thought On Monday, an observant farmworker unearthed a mandible in a field about 10 miles south of Lemoore, Kings County Sheriff David Robinson said. Dental records were used to link the jaw to the missing woman. Father's dying wish granted: Remains of Debbie Hawk found 10 years after she went missing 2016-03-23T04:00:00Z The Michigan game was a gift, victory nabbed from the mandibles of defeat. Michigan State Takes Big Ten Championship From Iowa by an Arm’s Length 2015-12-06T05:00:00Z The microscopic mandibles of a fruit fly, for one. Hooke opened up the world of the unseen 350 years ago 2015-10-16T04:00:00Z During early childhood, the mastoid process enlarges, the two halves of the mandible and frontal bone fuse together to form single bones, and the paranasal sinuses enlarge. Anatomy and Physiology 2013-06-19T00:00:00Z The ants form the raft by joining leg to leg or mandible to leg. How Ants Survive Flooding by Forming Giant Rafts 2015-10-06T04:00:00Z Some had mandibles — “the mouth parts,” he called them — that were different from those of modern ants. Earning a Doctorate on the ‘Night at the Museum’ Campus 2015-09-27T04:00:00Z The first work analysing DNA from that North Sea Homotherium mandible was presented at the meeting. Fishing for fossils in the North Sea 2015-09-22T04:00:00Z An ant colony is an insect fortress: When enemies invade, soldier ants quickly detect the incursion and rip their foes apart with their oversize mandibles. A Social Parasite’s Sophisticated Mimicry 2015-07-16T04:00:00Z The mandible has two openings, the mandibular foramen on its inner surface and the mental foramen on its external surface near the chin. Anatomy and Physiology 2013-06-19T00:00:00Z The Guangdong mandible from China may push back human existence in Asia to over 100,000 years ago, but the question is raised whether the bone is from a human or Homo erectus. Review: 'First Peoples' Series Chronicles Origins And Spread Of Modern Humans 2015-06-24T04:00:00Z There’s another species where the mandibles are coated in thick, pointed hairs, really sharp, jagged. Earning a Doctorate on the ‘Night at the Museum’ Campus 2015-09-27T04:00:00Z While overbites are certainly not rare, Belcastro and colleagues suggest it may be related to castration if the mandible did not grow as much as the rest of the skull did. Castration Affected Skeleton Of Famous Opera Singer Farinelli, Archaeologists Say 2015-06-01T04:00:00Z “A piece of a mandible doesn’t tell you much,” he said. Adding Branches to the Human Family Tree 2015-05-27T04:00:00Z The infratemporal fossa is located below the zygomatic arch and deep to the ramus of the mandible. Anatomy and Physiology 2013-06-19T00:00:00Z About 15 percent of the time, they used a mandible snap to hurl themselves into the air and escape. Ants That Show Some Spring in Their Jaws to Escape 2015-05-25T04:00:00Z We have no idea how they would have used those mandibles.” Earning a Doctorate on the ‘Night at the Museum’ Campus 2015-09-27T04:00:00Z "There are some things we didn't get, but we got the important stuff - skull, mandible." Investigators recover skeleton found in hills above Los Angeles 2015-04-01T04:00:00Z The desirable, narrow jawline can be achieved by shaving the mandible using oscillating saws or by breaking and then realigning both jaws, an operation that originated as a treatment for severe congenital deformities. The World Capital of Plastic Surgery 2015-03-16T04:00:00Z The temporomandibular joint is the articulation between the condyle of the mandible and the mandibular fossa and articular tubercle of the skull temporal bone. Anatomy and Physiology 2013-06-19T00:00:00Z When those ants snap their mandibles against something solid, like the ground, the recoil sends them flying. Ants That Show Some Spring in Their Jaws to Escape 2015-05-25T04:00:00Z Peat cutters occasionally churn up ancient mandibles, clavicles, or entire cadavers that have been preserved for millennia. Where the Bodies Are Buried 2015-03-09T04:00:00Z It was attached to a piece of a mandible, or lower jawbone. Jawbone Fossil Fills a Gap in Early Human Evolution 2015-03-04T05:00:00Z For their part, the soldiers migrated to either side of the flow, snapping their huge mandibles as though preparing to do battle. Termites Are Guardians of the Soil 2015-03-02T05:00:00Z Opening of the mouth requires the combination of two motions at the temporomandibular joint, an anterior gliding motion of the articular disc and mandible and the downward hinging of the mandible. Anatomy and Physiology 2013-06-19T00:00:00Z Tomorrow will mark the third Saturday of this season, the inaugural year of this newfangled four-team playoff season, that will without a doubt leave us true believers picking our mandibles up off the floor. This Weekend's 6 Massive College Football Games It will be hours before I am able to lift my mandible off the floor. On Twitter, Too Much Information, Not Enough Knowledge Dr. Spoor said in an email that he agreed with the hypothesis that the new Ledi-Geraru mandible “derives from Australopithecus afarensis, and at 2.8 million years shows morphology that is ancestral to all early Homo.” Jawbone Fossil Fills a Gap in Early Human Evolution 2015-03-04T05:00:00Z The mandibles of arthropods such as insects, crustaceans and arachnids are also made from modified legs, as are insect and bird wings. Living Descendants Of 'Hallucigenia' -- The Weirdest Fossil -- Found 2014-08-18T04:00:00Z What is the initial movement of the mandible during opening and how much mouth opening does this produce? Anatomy and Physiology 2013-06-19T00:00:00Z The following year, however, the investigators unearthed a mandible that was not remotely bison-like, but was entirely gomphothere-like, and that changed everything. Here's the Weirdest Thing Early Americans Ate 2014-07-15T04:00:00Z Five of the baby birds found their way to the International Bird Rescue, which reports that “in addition to scrapes and bruises on the birds, one orphan underwent surgery to repair a fractured mandible.” Protected baby birds allegedly sent through wood chipper in landscaping catastrophe 2014-05-08T19:20:00Z He collected other pieces of a left mandible, and five teeth in all. Jawbone Fossil Fills a Gap in Early Human Evolution 2015-03-04T05:00:00Z According to Rak, this aspect of the mandible differs reliably between Australopithecus and Homo, and the two lower jaws of the A. sediba individuals differ along those lines. Debate Flares over Identity of Celebrated Human Fossils 2014-04-17T13:37:40Z These are the paired maxillary, palatine, zygomatic, nasal, lacrimal, and inferior nasal conchae bones, and the unpaired vomer and mandible bones. Anatomy and Physiology 2013-06-19T00:00:00Z Louise Humphreys from the Natural History Museum, London, said there had been a longstanding interest in the causes and implications of the high degree of variation in their mandibles and crania. 'Ancient humans' used toothpicks 2013-10-08T09:53:39Z She pulled the file and found that the body was missing a mandible. Immigrant Death Rate Rises on Illegal Crossings 2013-05-21T03:13:07Z It's been 17 years since the cicada horde known as Brood II last peeked its mandibles above the surface of the Earth, to court, mate and expire by the hundreds of millions. Cicadas Swarming U.S. East Coast Are Climate Change Veterans 2013-05-08T16:15:00.213Z Two paleoanthropologists contend that the difference signals that the top mandible actually comes from a member of our own genus, Homo, whereas the bottom one comes from Australopithecus. Debate Flares over Identity of Celebrated Human Fossils 2014-04-17T13:37:40Z Figure 23.10 Permanent and Deciduous Teeth This figure of two human dentitions shows the arrangement of teeth in the maxilla and mandible, and the relationship between the deciduous and permanent teeth. Anatomy and Physiology 2013-06-19T00:00:00Z The researchers analysed four mandibles from one of the biggest collections of well-preserved early human remnants known anywhere in the world. 'Ancient humans' used toothpicks 2013-10-08T09:53:39Z Assembling the remains, like linking a mandible that arrived in the office early this spring to a set of remains that was missing one, is like solving a grisly puzzle. Immigrant Death Rate Rises on Illegal Crossings 2013-05-21T03:13:07Z Where the mandibles differ from those of , they appear most similar to those of representatives of early . [Introduction to Special Issue] Introduction: The Mosaic Nature of Australopithecus sediba 2013-04-18T15:56:22.657Z Lower jaws, or mandibles, attributed to early human ancestor Australopithecus sediba differ in the shape of the so-called mandibular notch--the indentation in the top portion of the bone. Debate Flares over Identity of Celebrated Human Fossils 2014-04-17T13:37:40Z The two main parts of a tooth are the crown, which is the portion projecting above the gum line, and the root, which is embedded within the maxilla and mandible. Anatomy and Physiology 2013-06-19T00:00:00Z It's not very often you have one site with four mandibles. 'Ancient humans' used toothpicks 2013-10-08T09:53:39Z Fire ants build large underground nests by grabbing particles of soil in their mandibles and transporting it to the surface. Tunnel Vision: Probing the Physics of Fire Ants 2013-03-29T16:15:05.293Z It possessed a particularly long and strongly curved upper mandible and several freak individuals with remarkably ‘over-curved’ jaws were recorded. Kea, Kaka, Kakapo 2013-03-02T21:15:00.227Z In his presentation, Rak focused on the form of the lower jaw, or mandible. Debate Flares over Identity of Celebrated Human Fossils 2014-04-17T13:37:40Z When guys snapped their mandibles at me, my skin turned a red shade of green!” Peace 2013-02-13T18:21:02.630Z Ani Margvelashvili, lead author of the study at the University of Zurich, Switzerland, said that scientists dealing with fossil hominid mandibles should pay close attention to tooth wear and the fossil individual's age. 'Ancient humans' used toothpicks 2013-10-08T09:53:39Z Research published in Biology Letters in 2010 describes a 48-million-year-old fossilized leaf from Germany that bears the distinctive scars of a bite from an ant's mandible on its main vein. Undead-End: Fungus That Controls Zombie-Ants Has Own Fungal Stalker 2012-11-08T23:45:00.187Z Bees were thought to use their mandibles to groom rather than bite The pests that honey-bees bite include varroa mites as well as wax moth larvae. Biting bees tackle colony pests 2012-10-26T06:53:57Z The tip of the sloth mandible is usually spout-shaped and there is a foramen, representing an external opening of the mandibular canal, on the side of the lower jaw. The anatomy of sloths 2012-08-30T19:15:03.553Z The spider seemed unsure what to do, as the aquatic insect — its mandibles gnawing furiously — struggled to free itself. Summer Nights: In Alley Pond Park in Queens, the Lure of Nocturnal Creatures 2012-08-12T23:51:54Z "This paper demonstrates that remodelling of the mandible associated with heavy tooth wear and continuous tooth eruption could contribute to that variation." 'Ancient humans' used toothpicks 2013-10-08T09:53:39Z “And when they get older their mandibles also wear down, so they are probably less efficient for feeding, but they develop the crystals for defense.” Observatory: Aging Worker Termites Carry Explosive Backpacks 2012-07-26T20:30:49Z There is more: the lower mandible has a flexible joint at its centre, which allows the two sides to rotate. A whale of a story 2012-05-23T17:20:05.417Z The few ants that chomped down got their mouths temporarily stuck in the larvae’s jelly coat or pulled away quickly and cleaned the gunk of their mandibles. The Biology of the Translucent Jewel Caterpillar, The Nudibranch of the Forest 2012-05-09T19:15:00.233Z Bill straight, slender, base higher than broad; superior mandible sometimes notched, the inferior straight. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z Bill lengthened, very slender, arched, the base depressed, the sides compressed, the tip very sharp and entire, the margins bent inwards and minutely dentated; under mandible beneath convex. Zoological Illustrations, Volume II or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:34.283Z Bill short, straight, thin, very depressed, and nearly triangular; the upper mandible abruptly hooked at the tip, and notched; the margins folding over those of the under mandible, which is straight and shorter. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z The head of an insect carries usually four pairs of conspicuous appendages—feelers, mandibles and two pairs of maxillae, so that the presence of four primitive somites is immediately evident. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Placed in apposition; mutually fitting, as the mandibles of a bird's beak. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Brown; throat and breast paler; chin blackish, middle of the body snowy, feathers of the tail black and narrow; tip of the upper mandible hooked. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z Bill strong, compressed, nearly straight; the tip of the upper mandible curved, notched, and obtuse; the margin folding on that of the lower mandible. Zoological Illustrations, Volume II or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:34.283Z Bill short, triangular, base very broad, dilated, towards the end contracted; both mandibles notched, the margins bent inward; upper mandible slightly curved and carinated above; lower mandible straight and shortest. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z The mandibles often furnish a good example of “secondary sexual characters,” being more strongly developed in the male than in the female of the same species. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The slender scimitar jaws have each a groove on the concave inner side, and down this groove runs the blood of the struggling victim, held impaled on the sharp points of the curving mandibles. Insect Stories 2012-03-21T02:00:36.600Z Bill short, strong, conic, compressed; the base slightly gaping; upper mandible inflexed; under mandible largest. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z Bill moderate, straight, acute, much compressed, and inversely curved; the top of the upper mandible being straight, and the edge of the lower ascending or recurved. Zoological Illustrations, Volume II or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:34.283Z Bill very long, straight and attenuated, higher than broad, compressed the whole length, both mandibles carinated, the margins slightly bent inwards. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z In most insects that feed by suction the mandibles are modified. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Under the insertion of the lower mandible—or that portion of the neck corresponding to the chin in man—is a full, dark-colored tuft, somewhat resembling a beard. Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc. 2012-03-21T02:00:35.167Z Total length nine inches; bill pale; upper mandible three-quarters of an inch long, the margin undulated. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z Black; throat golden-yellow; broad pectoral band and tail-covers red; bill greenish-yellow, the base with a transverse black band, and the lateral margins of the upper mandible red; the top flat. Zoological Illustrations, Volume II or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:34.283Z Bill from the gape two inches one line, the upper mandible rather longest, and both with a slight appearance of a notch; the colour black. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z As previously mentioned, a pair of minute jaws—the maxillulae—are present in the lowest order of insects, between the mandibles and the first maxillae. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Its upper extremity embraces the lower surface of the cartilaginous ear-conch; its lower end reaches the level of the inferior margin of the mandible, along the posterior margin of which it is placed. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 6 "Home, Daniel" to "Hortensius, Quintus" 2012-03-15T02:00:32.250Z Black; throat yellow, upper mandible black, the upper half yellow, with an oblique green stripe and transverse spots; the under mandible black. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z Bill long, straight or curved, flexible, very slender, the base depressed, the upper mandible folding over, and almost covering the lower. Zoological Illustrations, Volume II or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:34.283Z Bill very long, straight, thick, the base broader than high; the sides tetragonal; upper mandible very straight, the base rounded; under mandible beneath carinated and recurved, the margins covered by those of the upper. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z In front or above the mouth is bounded by the labrum, while the mandibles and first maxillae lie on either side of it. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Description.—Black; whole head and neck and a patch on the flanks white; bill horn-colour, base of lower mandible white; feet black: whole length 5·0 inches, wing 2·5, tail 1·8. Argentine Ornithology, Volume I (of 2) A descriptive catalogue of the birds of the Argentine Republic. 2012-02-26T03:00:17.560Z Bill shorter than the head, much compressed, conic, straight, the tips compressed, inferior mandible angulated. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z They kept their bills wide open, and with the lower mandible half buried in the water. Argentine Ornithology, Volume II (of 2) A descriptive catalogue of the birds of the Argentine Republic. 2012-02-26T03:00:16.210Z Bill two inches three lines from the gape, and one inch three quarters from the nostrils; upper mandible and margin and lip of the lower, black, the rest yellowish-white. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z The Hemiptera, with their piercing mandibles and first maxillae and with their second maxillae fused to form a jointed beak, stand far apart from them. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Description.—Uniform black, slightly resplendent; bill and feet black; lower mandible sulcated: whole length 9·2 inches, wing 5·2, tail 4·0. Argentine Ornithology, Volume I (of 2) A descriptive catalogue of the birds of the Argentine Republic. 2012-02-26T03:00:17.560Z Bill short, strong, conic, base trigonal, sides compressed, culmin elevated, upper mandible towards the tip deflexed and notched, under mandible shorter and straight, the base thick, the margins of both inflexed. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z The beak of this bird is nearly 5 inches long, straight, and of an iron hardness; the tip is slightly bent to one side, the lower mandible somewhat more than the upper. Argentine Ornithology, Volume II (of 2) A descriptive catalogue of the birds of the Argentine Republic. 2012-02-26T03:00:16.210Z Bill very short, triangular, broader than high; upper mandible above slightly curved and carinated; lower mandible straight, both notched. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z Biting mandibles; first maxillae elongate; second maxillae completely fused. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z He describes the iris as “light rufous; upper mandible dark slate, under mandible, legs, and feet pale slate.” Argentine Ornithology, Volume I (of 2) A descriptive catalogue of the birds of the Argentine Republic. 2012-02-26T03:00:17.560Z The bird here figured belongs to that division which forms a transition to the Sylvi�, from which they are readily distinguished by the thickened base of the under mandible. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z I collect the standard samples — skull, mandible and metatarsus. Scientist at Work Blog: Much to Learn From What Remains 2012-02-22T16:28:34Z Bill strong, thick, conic, the base rounded, towards the top slightly compressed, the top convex, not carinated; both mandibles notched, the tip of the upper hooked. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z Biting mandibles; second maxillae incompletely or completely fused; often forming a suctorial proboscis. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The absurd ant stood erect upon its hill with threatening mandibles. The Maid of Honour, Vol. 1 (of 3) A Tale of the Dark Days of France 2012-02-15T03:00:38.533Z Bill elongated, thick, hollow, deflexed, the margins obtusely crenated, with excrescences of various forms placed on the upper mandible. Zoological Illustrations, Volume III or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-20T02:00:06.887Z It was no less preposterous and ludicrous than if the brisk and too sprightly flea were, with his tiny mandibles, to assault the elephant. The Curse of Koshiu A Chronicle of Old Japan 2012-02-14T03:00:23.467Z Bill moderate, generally somewhat longer than the head, slender, curved, pointed and acuminated, the base higher than broad, the sides compressed, the top carinated; upper mandible notched at the tip, the under mandible laterally compressed. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z All these orders agree in the possession of biting mandibles, while their second maxillae have the inner and outer lobes usually distinct. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z So instead, the researchers, working in conjunction with implant company Xilloc, opted to instead replace the entire mandible with a 3-D printed model. Woman Has Jaw Replaced With A 3-D Printed Jaw 2012-02-06T02:33:43Z The antennae have a spiniform or hooked masticatory process at the base, and share with the mandibles, which have a similar process, the function of seizing and masticating the food. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z Look sharper and you will see a mite brandishing his mandibles in an excited manner. Poems of James Russell Lowell With biographical sketch by Nathan Haskell Dole 2012-01-09T03:00:25.087Z The lower mandible half the depth of the upper, the sides concave, and the teeth less. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z Specialized as they are in form, development and habit, they retain mandibles for biting, and in their lower sub-order—the Symphyta—the maxillae are hardly more modified than those of the Orthoptera. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z He considered that the piece could hardly be even an aborted mandible, because of its diminutive size. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z Head length was measured from the tip of the snout to the posterior end of the mandible. Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia) 2011-12-17T03:00:17.963Z The nasal bone of the one side is separated from that of the opposite by the intermaxillary or premaxillary bone, which forms the skeleton of the superior mandible. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z Black; throat yellow; pectoral bar and under tail covers red; bill green, tip red; upper mandible carinated and yellow above, the sides with an orange spot; lower mandible varied with blue. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z The tracheæ have made their appearance, and the mouth is provided with a pair of mandibles. On the Origin and Metamorphoses of Insects 2011-12-05T03:00:46.667Z The differences he points out between his observations and those of Le Conte are more particularly in the mandibles. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z The bite pattern of the cottonmouth as well as the other crotalids showed the typical fang punctures plus punctures of teeth on both the pterygoid and mandible. Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia) 2011-12-17T03:00:17.963Z Arising from the zygomatic arch, and passing downwards and backwards, it is inserted into the external surface of the ramus of the mandible and into its angle. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z Bill short, very straight, base trigonal, beyond attenuated to a very fine point; upper mandible above rounded, both entire. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z That it kept its mandibles motionless while singing, I had no doubt. British Birds in their Haunts 2011-11-23T03:00:23.677Z Horn could not entirely make out the mandibles as described by Le Conte, and rather concluded that what Le Conte described is really one of the granules which occur behind the labrum. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z With the tips of those little jaws, her mandibles, she makes the stony dust. The Adventures of a Grain of Dust 2011-11-22T03:00:12.257Z The deep portion arises from the portion of the alveolar border of the superior maxillary bone which corresponds to the molar teeth, and from the anterior border of the ramus of the mandible. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z Bill short, thick, very strong, covered at the base by a cere; upper mandible sharply hooked; under mandible obtuse, curving upwards, and much shorter. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z Bill slightly compressed, upper mandible hardly longer than lower. British Birds in their Haunts 2011-11-23T03:00:23.677Z The pelican solves the problem by the length of his mandibles, this allowing so much spring that when open they bow apart to form a nice little landing net. Animals of the Past 2011-11-16T03:00:27.497Z When the sprouts have grown as far as the ants want them to, they gnaw the stalk a little, and cut off the roots with their mandibles. The Adventures of a Grain of Dust 2011-11-22T03:00:12.257Z Similar to No. 54 but larger; a red spot near tip of lower mandible; white spot on outer primary, larger and nearer end. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Bill very straight, sharp-pointed, compressed; both mandibles equally inclining to the tip, which is entire, and resembles a compressed wedge. Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals 2012-04-19T02:00:27.027Z Bill shorter than the head, stout, straight, compressed; upper mandible expanding at the base and forming a disc on the forehead; toes entirely divided, bordered by a narrow entire membrane, middle toe longer than tarsus. British Birds in their Haunts 2011-11-23T03:00:23.677Z A weathered, posterior part of a canid skull was found in dunes at Camp 2 on July 10, and a partial left mandible was taken on the beach at Camp 1 on July 6. Vertebrates from the Barrier Island of Tamaulipas, M?xico 2011-11-15T03:00:17.973Z The facial portion of the skull is very short; a long process of the maxillary bone descends from the anterior part of the zygomatic arch; and the ascending ramus of the mandible is remarkably high. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Bill small, narrow, upper mandible decidedly curved; above gray tinged with olive, below grayish white with a yellow tinge. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The beak was enormous, of a rich yellow colour, the upper mandible overlapping the lower. Alone with the Hairy Ainu or, 3,800 miles on a pack saddle in Yezo and a cruise to the Kurile Islands. 2011-10-30T02:00:10.270Z Gooseberry-bushes are left denuded of flower-buds, which have been deliberately picked off and crushed between their strong mandibles, while the leaf-buds, situated principally at the extremities of the branches, are neglected. British Birds in their Haunts 2011-11-23T03:00:23.677Z Two muscles arise from the anterior arm of the squamosal and insert on the lateral face of the mandible. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Yonder is an immense mass-meeting; and that mite, brandishing his mandibles in an excited manner, is the great Mr. So-and-So, explaining his position amid the tumultuous explosions of an appreciative multitude. The World's Best Books : A Key to the Treasures of Literature 2011-10-20T02:00:20.857Z Cap reddish brown, no black on head; two white wing-bars, back streaked black, reddish brown and buff; below whitish; upper mandible black, lower yellowish. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Bill, which is as long as head, arched, acute, and more robust than the black-billed species, and with lower mandible yellow. Bird Neighbors An Introductory Acquaintance with One Hundred and Fifity Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes 2011-10-14T02:00:28.840Z Bill equalling in length the middle toe, point of the lower mandible extending beyond the ridge of the upper mandible; plumage variegated, according to age and sex, with green, yellow, orange, and brick-red. British Birds in their Haunts 2011-11-23T03:00:23.677Z Even when a soldier sank his mandibles deep into the roughened skin and wrenched viciously, the toad never moved. Jungle Peace 2011-10-06T02:00:42.363Z Significantly higher incidences of abnormalities and pathological conditions of both mandibles and lower limbs were found in wolf-killed deer than in hunter-killed deer, and these conditions are described. Ecological Studies of the Timber Wolf in Northeastern Minnesota 2011-10-03T02:00:28.037Z Head, breast and sides gray; back reddish brown; no reddish brown on wings; three outer tail-feathers with white; upper and lower mandibles pinkish. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Posterior to the splenial and also forming a part of the ventral surface of the mandible is the wedge-shaped angular, which lies directly beneath the fused surangular-prearticular. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z General plumage deep black; quills dusky brown on the inner web, glossy grey beneath; disk of the upper mandible orange-yellow; protuberance at the base black; no speculum on the wings. British Birds in their Haunts 2011-11-23T03:00:23.677Z At the console, graduate student Claudia Astorino loads a digital image of a mandible; about a minute later, a 3-D lower jaw appears on the digital tray. 3-D Printing Gets Ahead: How Does a Printer Make a Fossil? 2011-09-19T12:15:05.410Z All skin and flesh from the skull were eaten, and the mandible was usually separated from the skull. Ecological Studies of the Timber Wolf in Northeastern Minnesota 2011-10-03T02:00:28.037Z In summer, head and throat browner, lower mandible swollen at sides and grayish at base. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The elements are discussed in the following order: nasal region, cranium and associated elements, maxillo-palatal-pterygoid arch, mandible, dentition, and vertebrae. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z General plumage velvet black; below the eyes a white crescent; speculum white; bill orange, protuberance at the base, nostrils and edge of mandibles, black; irides and feet red, the membranes of the latter black. British Birds in their Haunts 2011-11-23T03:00:23.677Z The creature turned and shook his horrid mandibles threateningly at me, for a stag-beetle never runs away. O'er Many Lands, on Many Seas 2011-09-08T02:00:19.987Z The head is furnished with a pair of long, curved mandibles, which gives to the inner jaws a free play. The Cricket's Friends Tales Told by the Cricket, Teapot, and Saucepan 2011-08-23T02:00:33.033Z Primaries white tinted with pearl; bill with red spot at end of lower mandible. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z And automated recordings will never capture the subtle ecological information — such as the mandible size and leg length of army ants — that may eventually explain particular behaviours. Apes in Africa: The cultured chimpanzees 2011-08-17T17:20:47.130Z Bill long as head, lamellæ exposed along projecting edge of upper mandible; tail of sixteen feathers, short and rounded; hind toe very small, outer shorter than third, centre rather long; interdigital membrane emarginate. British Birds in their Haunts 2011-11-23T03:00:23.677Z The newly described mandible is an important find, says Nicholas Pyenson, a vertebrate paleontologist at the Smithsonian Institution's National Museum of Natural History in Washington, D.C. How Baleen Whales Got Their Big Gulp 2011-08-17T00:03:00Z Coroner’s investigator Naomi Silva says builder KB Homes earlier this month found a partial skull or mandible of a Native American child buried in the grassy open space. California protesters want construction halt after Native American remains unearthed 2011-08-15T13:33:30Z A soft cooing and a low chittering note produced by striking the mandibles together. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Adult, brick-red, the upper bill black terminally, and the mandible black along the cutting edge. Antarctic Penguins A Study of Their Social Habits 2011-08-03T02:00:14.143Z Bill rather slender, tip of upper mandible gently deflected, that of lower scarcely exhibiting the appearance of an angle; tail rather long, graduated. British Birds in their Haunts 2011-11-23T03:00:23.677Z Moreover, the bones in the front part of a baleen whale's lower jaw, or mandible, aren't fused as they are in other mammals. How Baleen Whales Got Their Big Gulp 2011-08-17T00:03:00Z The superior ganglion gives off nerves to the antennæ and eyes, the lower one to the mandibles, &c. Marvels of Pond-life A Year's Microscopic Recreations 2011-08-01T02:00:12.067Z Below white; lower mandible largely yellow, tail black, outer feathers widely tipped with white. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The bill, which is curved and tapering, is bluish black, but the posterior half of the mandible is coloured a beautiful lilac. Antarctic Penguins A Study of Their Social Habits 2011-08-03T02:00:14.143Z Bill straight, rather slender; mandibles of about equal length. British Birds in their Haunts 2011-11-23T03:00:23.677Z When newly dug up, and divided longitudinally, the intestinal canal is distinctly visible, and frequently the hairs, legs, and mandibles. Notes and Queries, Vol. III, Number 83, May 31, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Geneologists, etc 2011-07-26T02:00:17.693Z The upper mandible of the beak, instead of being "as large as a six-gallon keg" would be about 3 inches long, and the lower mandible 1½ inch long. Sea Monsters Unmasked and Sea Fables Explained 2011-07-11T02:00:07.857Z Above dark olive, crown blacker; below dusky grayish, throat whitish, belly yellowish; lower mandible yellowish. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Bill, light brown; mandible, blackish on dorsum; maxilla, blackish on cutting edges. Antarctic Penguins A Study of Their Social Habits 2011-08-03T02:00:14.143Z Bill slightly compressed, not covered with a membranous skin; edges of the mandibles unarmed, or but slightly toothed; wings short; legs placed far behind; tarsi very much compressed; toes four. British Birds in their Haunts 2011-11-23T03:00:23.677Z The whole scheme was somewhat relieved in the male by an upper mandible of scarlet. In the Andamans and Nicobars The Narrative of a Cruise in the Schooner "Terrapin" 2011-06-30T02:00:24.487Z Of course, fans might root for the monster in "Predator" with the dreadlocks and insect mandibles against James. Heat haters unite — it could be now or never 2011-05-31T01:15:00Z Similar to No. 461, but above with usually no greenish tinge; below less yellow; under mandible brownish. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Bill, brown; very dark on dorsum of mandible. Antarctic Penguins A Study of Their Social Habits 2011-08-03T02:00:14.143Z Summer—upper feathers ash-brown, with a broad dusky streak in the centre; under parts white, spotted and streaked with dusky; feet and lower half of both mandibles vermilion red. British Birds in their Haunts 2011-11-23T03:00:23.677Z However, I opened my store of dainties, wet the tip of my little finger, took up an insect, and held it to her mandibles. A Rambler's lease 2011-05-22T02:00:11.507Z The maxillaries and præmaxillaries, which, with the mandibles, form the jaws, are dermal bones. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z Lower mandible horn color; below white, breast grayish; breast and sides faintly washed with yellow; above brownish olive-green; wing-bars usually buffy. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z In less than two minutes the entire colony will coalesce into a watertight, pancake-shaped raft by grasping onto one another using their mandibles, claws and adhesive pads on the ends of their legs. Ferry Tale: Fire Ants Aggregate into Living Rafts to Escape Floods 2011-04-26T17:15:06.463Z Young—colours of the head dull; gorget incomplete, ash-brown; bill dusky, tinged with orange at the base of the lower mandible; feet yellowish. British Birds in their Haunts 2011-11-23T03:00:23.677Z She snapped at it in a twinkling, but retained it between her mandibles. A Rambler's lease 2011-05-22T02:00:11.507Z Grasping each other's mandibles or front legs with a force 400 times their body weight, the ants are able to trap small pockets of air between them—like a group floatation device. Fire Ants Assemble as a 'Super-Organism' 2011-04-26T16:38:00Z Bill smallest of our Empidonaces, lower mandible brown; throat and breast grayish, breast and belly slightly washed with sulphur; above grayish with a slight olive tint. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The ants connect by gripping each others’ mandibles and claws. Fire Ants Link Together To Stay Afloat 2011-04-25T21:45:05.223Z Upper mandible deeply channelled; nostrils medial; wings moderate; third primary longest. British Birds in their Haunts 2011-11-23T03:00:23.677Z They twiddle their mandibles, they rise and walk, with clumsy groping motions. Essays 2011-04-15T02:00:16.160Z Suspended from a branch of the same tree was a thick rope, to which were attached heads, skulls, mandibles, thigh-bones, and feet of fowls, and the foot of a goat. Omens and Superstitions of Southern India 2011-03-28T02:00:25.937Z Like No. 467, but bill smaller, lower mandible browner, throat grayer. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The maxillae are not piercing organs, and their function is to protect the mandibles and labrum and separate the hairs or feathers of the host. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z Bill rather longer than head, slender; mandibles compressed, decurved; nasal tube low, both nostrils visible from above, directed forwards and slightly upwards; wings long, pointed, first quill slightly the longest; tail graduated; tarsi compressed laterally. British Birds in their Haunts 2011-11-23T03:00:23.677Z By thousands and millions, myriads upon myriads, they were foraging the country, clambering upon every eminence, descending into every depression, their antennae waving restlessly and their mandibles forever threateningly extended. The Mad Planet 2011-03-02T03:00:25.117Z The second antennae, mandibles and two pairs of maxillae may also be claimed as of malacostracan type. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z Bill stout, upper mandible curved; no yellow before eye or on bend of wing. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The actual piercing organs are the mandibles, while the upper lip or labrum forms a sucking tube. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z Bill long, compressed, slightly curved, slender, with cutting edges, broad at the base; upper mandible keeled, the tip not hooked; tarsus very short; wings long, pointed, second primary the longest; centre tail feathers elongated. British Birds in their Haunts 2011-11-23T03:00:23.677Z Every creeping and crawling thing that did not get aloft before the black tide reached it was lost, torn to bits by tiny mandibles. The Mad Planet 2011-03-02T03:00:25.117Z Some writers have described the snapping of the mandibles of such a vast multitude of termites as resembling the sound of a gentle breeze among trees. The World and Its People: Book VII Views in Africa 2011-02-13T03:00:17.920Z Toes four, three front ones webbed; bill thin and blade like, the maxilla longer than the mandible; tail slightly forked. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z I was still occupied in this post-mortem examination, when I perceived that there was blood upon the beak of the bird—a tiny stream oozing out between its mandibles. The Guerilla Chief And other Tales 2011-02-10T03:00:53.627Z Upper mandible with the cutting edge nearly straight; tarsi feathered to the toes; claws unequal, grooved beneath; wings with the fourth primary longest. British Birds in their Haunts 2011-11-23T03:00:23.677Z But it would die, making terrible sounds of torment as the vicious mandibles of the army ants found crevices in its armour. The Mad Planet 2011-03-02T03:00:25.117Z Usually both pass to the right nasal opening and along the hollow of the upper mandible. The Woodpeckers 2011-01-26T03:00:25.210Z Bill somewhat finch-like but more swollen in outline; the upper mandible, in typical forms, toothed or dentate. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z A small caliber bullet had passed through the ramus of the left mandible and had entered the base of the cranium. An Experimental Translocation of the Eastern Timber Wolf 2011-01-21T03:00:13.917Z Bill short, cutting edges of the upper mandible nearly straight; tarsi naked; outer toe reversible; claws equal, rounded beneath; wings with the second primary longest. British Birds in their Haunts 2011-11-23T03:00:23.677Z Those moving arms suggested mandibles that might wound or slap. The Mad Planet 2011-03-02T03:00:25.117Z A medium-sized woodpecker, like the Lewis’s, can elevate his upper mandible at least a quarter of an inch without opening his mouth at all. The Woodpeckers 2011-01-26T03:00:25.210Z Bill stout, its mandible hooked and hawk-like; feet truly Passerine; pose, in perching, erect; solitary grayish birds. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z His leg bones and ribs were mostly disarticulated, his skull was separated from the vertebral column, and his mandible had separated. An Experimental Translocation of the Eastern Timber Wolf 2011-01-21T03:00:13.917Z Bill strong, edges of the mandibles minutely toothed; wings long; legs short; toes four, all connected by a membrane. British Birds in their Haunts 2011-11-23T03:00:23.677Z She emerged to fight with mandible and sting for the sanctity of the hive. The Mad Planet 2011-03-02T03:00:25.117Z His mandibles correspond to the two movable jaws. The Woodpeckers 2011-01-26T03:00:25.210Z In feeding, their mouth is held open and the longer, thin, lower mandible is dropped beneath the surface of the water, when, flying rapidly, they readily pick up food. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Max il' l�, the appendages just back of the mandibles in arthropods. A Guide for the Study of Animals 2011-01-18T03:00:14.913Z Bill not longer than head, slightly elevated at base, broader towards tip; edges of upper mandible enclosing edges of lower; nostrils near base. British Birds in their Haunts 2011-11-23T03:00:23.677Z Ten huge bees, each four to five feet long, fighting with legs and jaw, wing and mandible, with all the ferocity of as many tigers. The Mad Planet 2011-03-02T03:00:25.117Z All birds can move the upper mandible, because it is hinged to the skull. The Woodpeckers 2011-01-26T03:00:25.210Z Lower mandible longer than upper; forehead, underparts, part of secondaries, and tail white; rest of plumage black. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The great mandibles of the male Lucanidæ are extremely variable both in size and structure, and in this respect resemble the horns on the head and thorax of many male Lamellicorns and Staphylinidæ. The Descent of Man and Selection in Relation to Sex, Vol. I 2011-01-17T03:00:49.523Z Bill long, compressed, superior ridge elevated at base of mandible, prominent. British Birds in their Haunts 2011-11-23T03:00:23.677Z The mandibles clashed, strange sounds came from the beast. The Mad Planet 2011-03-02T03:00:25.117Z Between the mandibles is the sharp-pointed tongue, which can be thrust entirely through a grub, holding him impaled. The Woodpeckers 2011-01-26T03:00:25.210Z Sooty brown, lighter below; region about base of bill whitish; upper mandible broad and rounded at its base. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z In some few cases the males are well adapted for fighting, by possessing great toothed mandibles, much larger than those of the females. The Descent of Man and Selection in Relation to Sex, Vol. I 2011-01-17T03:00:49.523Z Bill moderate, slender, soft at the base, solid at the end; both mandibles grooved at the base, upper channelled through half its length; nostrils pierced in the groove; legs long, slender; toes four. British Birds in their Haunts 2011-11-23T03:00:23.677Z They marched into the blazing orifices they had opened in the hills, snapping with their mandibles at the leaping flames, springing at the glowing tinder. The Mad Planet 2011-03-02T03:00:25.117Z By comparing the radius of the mandible teeth they found the blade of a cutter ant to be 340 times duller than the pristine blade of a pupa. Leaf-cutter ants' teeth wear out 2011-01-07T11:00:57Z White; the head straw; tail and primaries gray brown; upper mandible broad and rounded at base. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z SILVEIRAS, Brazil — Jorge da Silva plucked a giant ant from the muddy ground, pulled off its wings, legs and mandible, and tossed it into his mouth like popcorn. Silveiras Journal: Pesticides Threaten Ant-Eating Tradition in Brazil 2011-01-05T02:30:28Z Bill strong and broad at base; upper mandible overlapping lower and slightly notched at tip. British Birds in their Haunts 2011-11-23T03:00:23.677Z Burl looked at what he had done, saw the dead body of the creature he had slain, saw the ferocious mandibles, and the keen and deadly fangs. The Mad Planet 2011-03-02T03:00:25.117Z Leaf-cutter ants start their lives with razor-like jaws, or mandibles, to cut through the leaves they harvest. Leaf-cutter ants' teeth wear out 2011-01-07T11:00:57Z In young Skimmers, however, the two mandibles are of equal length and the lower mandible does not become appreciably longer than the upper one until the birds begin to fly. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Lower mandible channelled underneath, and furnished with about forty smaller teeth, likewise pointing inwards. Lachesis Lapponica A Tour in Lapland, Volume 1 2010-12-31T03:00:11.350Z Bill short, subconical; upper mandible curved at tip and bending over lower one, which is nearly straight; the edges of both somewhat inflected and not notched. British Birds in their Haunts 2011-11-23T03:00:23.677Z An angry, foot-long ant stood before him, its mandibles extended threateningly, while its antennae waved wildly in the air. The Mad Planet 2011-03-02T03:00:25.117Z Much of the cutting is done with a V-shaped blade between teeth on their mandibles. Leaf-cutter ants' teeth wear out 2011-01-07T11:00:57Z Sides of lower mandible conspicuously grooved; entire plumage sooty brown, except a white eye-ring. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z A triple row of very small teeth was observable in the upper mandible within the others. Lachesis Lapponica A Tour in Lapland, Volume 1 2010-12-31T03:00:11.350Z Bill moderate, strong, and slightly conical; lower mandible ascending from angle to point. British Birds in their Haunts 2011-11-23T03:00:23.677Z Gould said feelingly—he was nipped by one—that "no bird of its size has stronger mandibles." An Australian Bird Book A Pocket Book for Field Use 2010-12-31T03:00:10.497Z In the Amphibia it is found close to the articulation of the mandible. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Bill, with upper mandible hooked; nostrils opening through tubes; wings long and pointed; tail short; feet webbed; hind-toe rudimentary or absent. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z Its upper mandible longest, tipped with a hooked point which rendered it obtuse, and furnished with thirty large teeth pointing inwards. Lachesis Lapponica A Tour in Lapland, Volume 1 2010-12-31T03:00:11.350Z Bill powerful, more or less compressed at the sides; upper mandible more or less arched to the point without distinct notch; gape nearly straight; nostrils concealed by stiff bristles. British Birds in their Haunts 2011-11-23T03:00:23.677Z The mandible is composed of several bones as in reptiles. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z This is of a quadrangular shape, the lower mandible much stronger than the upper one, and both swelling towards the tip, so as to resemble a forceps or pincers. The Young Yagers A Narrative of Hunting Adventures in Southern Africa 2010-12-20T17:11:52.020Z Usually bright green birds with, a heavy hooked bill, broad scoop-shaped lower mandible; long, pointed wings; tail, in Parrots, generally square; in Paroquets, pointed; feet heavy, two toes in front and two behind. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The solid palpless mandible such as we now see in some Arthropoda is, necessarily, a late specialization. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Bill of moderate length, slightly curved from the base, upper mandible with a slight festoon; nostrils oval, oblique; wings long; tail long and forked. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak short, compressed, convex, furrowed; the lower mandible with a prominent angle: 5 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History As is well known, over the bill of the common guinea-fowl rises a singular warty membrane like a casque, while two carunculated wattles hang from the lower mandible. The Young Yagers A Narrative of Hunting Adventures in Southern Africa 2010-12-20T17:11:52.020Z Toes two in front, two behind; bill, short; upper mandible decurved and dentate; tail square; plumage, soft, loose, and generally shining green above. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The fourth somite is that in which the mouth now opens, and which accordingly has its appendages converted into hemignathous mandibles. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Bill straight, slender, narrow, approaching to cylindrical; upper mandible hooked; edges of both mandibles armed with sharp teeth directed backwards; legs short, placed far backward. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak straight; upper mandible much shorter, lower abruptly terminated: 2 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The lower mandible, so much longer than the upper, gives them a curious look. A Book-Lover's Holidays in the Open Head gray; underparts grayish white; back reddish brown; no reddish brown on wings; three outer tail-feathers with white; upper mandible blackish, lower flesh-color; iris "brown." Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z The buccal somite, with its mandibles, is in Hexapoda, as in Crustacea, the fourth: they are tetartognathous. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Bill swollen at tip, convex; the upper mandible covered at the base with a soft membrane in which lie the nostrils, with a valve over them; tarsi covered fore and rear with hexagonal scales. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak acute; lower mandible trigonal, ascending; upper three cornered, straight: 1 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The bill is straight and strong, the upper mandible hooked at the point and the lower one truncated; there are three webbed toes on each foot. The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide They differ from the Crustacea in that they have only a single pair of prae-oral appendages, the second pair being definitely developed as mandibles. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" These cocoons, which may often be seen carried between the mandibles of the workers, are the “ants’ eggs” prized as food for fish and pheasants. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Angle of the mandible always truncated, hind toe generally raised above level of others. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak with the upper mandible arched: 4 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The attacks of all species are confined to the growing point and as far downward as the wood is tender and susceptible to the action of their powerful mandibles. The Cocoanut With reference to its products and cultivation in the Philippines Cephalothorax with a greenish stripe each side, a greenish mark over groove, and two faint lines back from P. M. E.; mandibles with a greenish vertical line in middle. New West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642 The abdomen is oval, sandy-grey in hue and beset with warts and bristles; the prothorax forms a mobile neck for the large square head, which carries a pair of long and powerful toothed mandibles. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Bill moderate, slightly ascending, angular, higher than broad at base, straight, compressed, and rounded near tip; upper mandible slightly decurving at point. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak contracted in the middle, with two transverse rugæ; the tip of both mandibles bent inwards: 1 species, now extinct. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The angular forms the main body of the mandible, and is similar to that of Spermatodus. A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas The black hair on tips of maxillæ, lip and mandibles is very prominent. New West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642 The mandibles, which are frequently used for carrying various objects, are situated well to the outside of the maxillae, so that they can be opened and shut without interfering with the latter. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Bill thick at the base; both mandibles equally curved, hooked at the tips, and crossing each other at the points. British Birds in their Haunts 2011-11-23T03:00:23.677Z The bill more or less curved, the upper mandible dilated or armed with a tooth-like process near the tip; the feet short, robust, with acute hooked claws. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History Grasshoppers predominated in the diet in early October; some pellets consisted of little other than grasshopper mandibles and leg joints. Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas Cephalothorax dull yellowish, a marginal dark seam, eyes on black spots; mandibles dull yellowish. New West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI, pp. 639-642 He works with all his might, digging up the earth with his formidable mandibles, and throwing it out with his feet, as a dog throws out the earth when scratching after a rabbit. Harper's New Monthly Magazine, No. V, October, 1850, Volume I. Bill moderate, slightly compressed at edges; upper mandible more or less arched from middle. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak hooked; upper mandible furnished with a cere: 47 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History Other beetles were classified as predaceous or non-predaceous according to the type of mandibles found. Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas Alimentary Tube.—The principal differences from Nautilus are the following:—the mandibles are similar in shape, but are chitinous, not calcified. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Organs which form the mouth, consisting of an upper and under lip, and comprising the parts called mandibles, maxillæ, and palpi. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Bill shorter than head, higher than long, ridge of upper mandible higher than crown; both mandibles much curved throughout, transversely furrowed, notched at tip; nostrils basal, almost closed by a naked membrane. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak straight, somewhat quadrangular; the mandibles bulging: 1 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History When mandibles were lacking the occurrences were listed merely as unclassified beetles, and those made up 5.6 per cent of the yearly food residues. Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas The jaws of the first pair of mandibles are stout and bi-segmented, with a dentate cutting edge. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Possibly the notch near the distal end of the upper mandible aids in grasping these strands. Natural History of the Bell Vireo, Vireo bellii Audubon Bill much compressed, both mandibles curved, upper considerably longer than lower. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak straight, cultrate, the tip a little hooked; the lower mandible with an angular prominence: 11 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History In the mouth parts the mandibles and maxillae are similar in form to those of the adult, but there is an extraordinary and unique modification of the lower lip. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 6 "Dodwell" to "Drama" He switched his gaze from the screen and watched grapples clamp the crate like giant mandibles, drawing it into the Queen. Spillthrough These are known as the mandibles, and fit closely together, concealing another and smaller blade that has a similar but single row of points. St. Nicholas Magazine for Boys and Girls, Vol. 8, May 1878, No. 7. An Illustrated Magazine for Young Folks Bill with notch in upper mandible; nostrils placed well in front of base of bill and quite bare. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak conical; the upper mandible hooked: 2 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History She tried to evade them, to break them down, to bite them off with her strong, sharp mandibles. The Haunters of the Silences A Book of Animal Life He alone understood what had happened: the timebomb he had planted had ticked its allotted span, the millions of devouring mandibles had done their work, the living were eating away along the Apperception Centers. The Brain It was a confused mass of legs, antennæ, and mandibles. Toilers of the Sea Bill strong, arched, and hooked, the upper mandible strongly notched after the manner of the Falconidæ; claws adapted for capturing insects and even small birds. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak bulging; the upper mandible resembling a boat with the keel uppermost: 2 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The insertion is by fibers and a light aponeurosis on the crista that is situated on the posteroventromedial edge of the lower mandible. Jaw Musculature of the Mourning and White-winged Doves Another development which had escaped human observation, was a mutation of the workers' mandibles; it went very fast. The Brain These are: Greatest length of skull, zygomatic breadth, cranial breadth, length of nasals, length of lower tooth-row, condylo-alveolar length of mandible, and inner mandibular length. Geographic Distribution and Taxonomy of the Chipmunks of Wyoming Bill tapering rapidly to point, culmen rounded; mandibles nearly equal, edges inflected and slightly indented. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak conical, convex, rather sharp; the upper mandible longer: 1 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The eating habits impose no considerable stress on the muscles; the mandibles are not used for crushing seeds, spearing, drilling, gaping, or probing as are the mandibles of many other kinds of birds. Jaw Musculature of the Mourning and White-winged Doves It was absolutely immobile, its decaying mandibles pointing down, cemented as the animal was by its overextended belly to the ceiling. The Brain From E. m. pallidus, the subspecies to the north and northeast, E. m. minimus differs in: Size smaller; skull shorter and narrower; mandible shorter and shallower; baculum shorter; slightly paler. Geographic Distribution and Taxonomy of the Chipmunks of Wyoming Bill with upper mandible narrower than lower, otherwise as in Emberiza. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak somewhat conical; lower mandible broader: 24 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History Both activities require but limited gripping action of mandibles. Jaw Musculature of the Mourning and White-winged Doves There are about 600 species in the family, the males being usually larger than the females, and remarkable for the size of their mandibles. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" From E. m. confinis, the subspecies in the Big Horn Mountains, E. m. minimus differs in: Size smaller; skull shorter and narrower; mandible shorter and shallower; baculum shorter; paler. Geographic Distribution and Taxonomy of the Chipmunks of Wyoming It has been observed that young birds in the nest have not their mandibles crossed, and at this period such an arrangement would be useless, as they are dependent for food on the parent birds. British Birds in their Haunts 2011-11-23T03:00:23.677Z Bill convex, the upper mandible arched over the lower, the nostrils arched with a cartilaginous membrane. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The insertion is fleshy on the lower one-third of the anterior surface of the internal angular process of the lower mandible, and by two tendons on the distal tip of that process. Jaw Musculature of the Mourning and White-winged Doves The head—carrying feelers, mandibles and two pairs of maxillae—is succeeded by the three thoracic segments, each bearing a pair of strong five-segmented legs, whose feet, like those of the adult, carry two claws. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" From E. m. operarius, the subspecies to the east and southeast, E. m. minimus differs in: Size smaller; skull shorter and narrower; mandible shorter and shallower; baculum shorter; paler. Geographic Distribution and Taxonomy of the Chipmunks of Wyoming Young birds have the head and back of the neck greyer and the upper plumage dark brown, edged with bluish ash; under plumage white; cheeks white, spotted with ash; upper mandible ash-grey, lower dull white. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak very large, hollow, convex, serrated; both mandibles incurved at the tip: 8 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The insertion is fleshy on the ventromedial surface of the lower mandible and continues along the anteromedial surface of the internal angular process to its distal tip. Jaw Musculature of the Mourning and White-winged Doves The mandibles are strong, adapted for biting the vegetable substances on which these beetles feed, and the palps of the second maxillae have three segments. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" The rest of the mandible is a deep bright red. Wanderings in South America Bill rather stout, short, not very broad at base; upper mandible decurved towards point, which is slightly emarginate; nostrils basal, lateral, oval, and exposed; gape with bristles. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak conical, convex, straight, very acute; upper mandible slightly longer, and indistinctly notched: 20 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History Ordinarily M. pterygoideus ventralis does not cross the ventral edge of the lower mandible, but in one white-wing the muscle was slightly expanded on the right side and it could be seen in lateral view. Jaw Musculature of the Mourning and White-winged Doves The root-feeding larvae of the cockchafer and allied members of the Scarabaeidae have a ridged area on the mandible, which is scraped by teeth on the maxillae, apparently forming a stridulating organ. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" The under mandible must undergo the same operation. Wanderings in South America Bill nearly straight, with culmen elevated, wide at base, compressed towards tip, and slightly emarginate; edges of lower mandible inflected; nostrils basal, oblique, oval, and exposed; moderately developed bristles at gape. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak a little compressed; the upper mandible hooked, the lower channelled and compressed at the tip: 6 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The most dorsal aponeurosis inserts on a tubercle at the posterior tip of the dorsal edge of the mandible. Jaw Musculature of the Mourning and White-winged Doves The beetles are fierce in nature and predaceous in habit, their sharp toothed mandibles being well adapted for the capture of small insect-victims. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" The lower mandible has no yellow; its black and red are distributed in the same manner as on the upper one, with this difference, that there is black about an inch from the point. Wanderings in South America Bill somewhat arched above; lower mandible rather smaller than the upper; first three primaries longest. British Birds in their Haunts 2011-11-23T03:00:23.677Z Beak convex; upper mandible arched over the lower, which has a prominent angle: 7 species. Lives of Eminent Zoologists, from Aristotle to Linnæus with Introductory remarks on the Study of Natural History The anterior margin of the origin is at the point where the mandibular ramus of the trigeminal nerve enters the mandible. Jaw Musculature of the Mourning and White-winged Doves The girl had two tightly braided wisps of hair in varying hues of corn-silk, curving together at the ends like the mandibles of a beetle. Stories of the Foot-hills The stripe p. 160corresponding to the deep yellow stripe on the upper mandible is sky blue. Wanderings in South America Bill straight, sharp, pointed; mandibles nearly equal; first primary a little shorter than the second, much shorter than the third and fourth, which are nearly equal and the longest. British Birds in their Haunts 2011-11-23T03:00:23.677Z The object, I suspect, of this bullate form is to give, in the upper part, attachment to longer muscles running to the lateral surfaces of the mandibles, and lower down to the œsophagus. A Monograph on the Sub-class Cirripedia With Figures of all the Species. The insertion is fleshy on the dorsal and lateral surfaces of the mandible immediately anterior to the articulating surface. Jaw Musculature of the Mourning and White-winged Doves This time the great mouth was open, the fangs ready, and the mandibles were extended. The Wealth of Echindul The ants cannot recognise one another apart; they show their mandibles, and then sidle away in a panic. The Forerunners Bill straight, longer than the head, compressed; upper mandible much hooked at the point; face and throat naked; inner edge of the middle claw serrated; tail rounded, rigid. British Birds in their Haunts 2011-11-23T03:00:23.677Z The mandibles have four teeth, with the inferior point narrow and spine-like, or rudimentary and absent. A Monograph on the Sub-class Cirripedia With Figures of all the Species. When the quadrate moves medially the upper mandible is protracted; a lateral movement results in retraction. Jaw Musculature of the Mourning and White-winged Doves There was little he could do but hold the shield frantically before him to try to ward off the fangs and the mandibles. The Wealth of Echindul Of the other 19 mandibles, a few are too old to show such a fold, which tends to be obliterated with wear in later age, and the others lack the fold. A New Subspecies of Wood Rat (Neotoma mexicana) from Colorado Edges of mandibles distinctly serrated; head crested; nape feathers elongated and ornamented; plumes of fore-neck not disintegrated; no dorsal train. British Birds in their Haunts 2011-11-23T03:00:23.677Z Palpi small, thinly clothed with spines; mandibles extremely narrow, hairy, with four teeth, but the lower tooth is so close to the inferior angle, as only to make the latter look double. A Monograph on the Sub-class Cirripedia With Figures of all the Species. The lengthened bill should produce no difficulties in protraction of the upper mandible and depression of the lower for the reason that in the dove there is no known resistance offered to these movements. Jaw Musculature of the Mourning and White-winged Doves The crushed inner surface of the posterior part of the left mandible and most of the external surface of the right mandible are preserved in close proximity. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The insertion of the anterior pterygoid is thus always considerably below the origin, permitting the muscle to be active throughout the movement of the mandible, from maximum depression to complete adduction. The Adductor Muscles of the Jaw In Some Primitive Reptiles |
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