| 单词 | mouthpart |
| 例句 | Aphids are insects that “use their piercing, sucking mouthparts to feed on plant sap,” the University of Kentucky’s Department of Entomology says online. Fresh Christmas trees can be crawling with spiders, mites and other bugs: What you need to know 2018-12-13T05:00:00Z This indicates that the bumblebees' mouthparts do not have mechanisms to detect and avoid common pesticides in nectar. New study reveals that bees cannot taste even lethal levels of pesticides 2023-11-16T05:00:00Z Now stunning fossils from China have revealed a pair of large fossil lamprey species with specialized mouthparts to scoop flesh out of their victims, representing the evolution of these animals into impressive predators. This 160-million-year-old fish gouged out its victims’ flesh 2023-10-31T04:00:00Z While in orchids the length of the flower tube closely matches the length of the pollinating insect mouthparts, the island wasp has much shorter mouthparts than the bumblebee that pollinates Goodyera henryi on the mainland. Orchid without bumblebee on island finds wasp, loses self 2023-10-17T04:00:00Z The spider, which can measure nearly three inches long, sports iridescent streaks of neon color on its legs, back, and mouthparts. Meet the newest species of tarantula. It’s electric blue. 2023-09-27T04:00:00Z If the tick’s mouthparts break off in your skin you can try to remove them with tweezers, otherwise keep clean and let your skin heal. Ticks spreading in the Pacific Northwest? Warming trends could worsen health threat 2023-08-03T04:00:00Z Hookworms are named for their hook-shaped mouthparts, which they use to latch on to a host's intestinal wall and feed on its blood. How Greyhound Racing Drove the Evolution of a Superparasite 2023-06-18T04:00:00Z Experts are uncertain what the earliest lampreys fed on, whether it was small prey or even algae, but they lacked the specialized mouthparts to feed on blood or flesh from other fish. This 160-million-year-old fish gouged out its victims’ flesh 2023-10-31T04:00:00Z 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 Within the phylum, classification is based on mouthparts, number of appendages, and modifications of appendages. Concepts of Biology 2013-04-25T00:00:00Z Several months after starting life, in just 48 hours or so, the larva transforms into a tiny juvenile worm with bulging mouthparts, a thickened midsection, and a long, sinuous body. How shapeless blobs of cells grow into wriggling worms 2023-01-16T05:00:00Z Moths, which have long sucking mouthparts called a proboscis, can reach this nectar easily. Climate change means more flies and fewer moths and bees, study says 2023-01-07T05:00:00Z They took data on the length, in mm , of the insect’s mouthparts. Biology for AP Courses 2022-06-09T00:00:00Z Within the phylum, traditional classification is based on mouthparts, number of appendages, and modifications of appendages present. Fundamentals of Biology 2015-01-01T00:00:00Z Animal mouthparts and digestive systems have evolved and adapted to the physical and chemical characteristics of different foods. Miller & Levine Biology 2018-01-01T00:00:00Z Eventually insects joined the swelling chorus, with “rasping mouthparts, wheezing air tubes, drumming abdomens, and wings shaped to crackle and snap as they fly.” Earth’s Sonic Diversity, Secret Bird Scents, Pandemic-Inspired Sci-Fi, and More 2022-03-24T04:00:00Z Ticks come in two main varieties: hard ticks, which have visible mouthparts and a hard plate on their back, and soft ticks, which lack the hard plate and have mouthparts hidden on their undersides. Lyme and Other Tick-borne Diseases Are on the Rise—But Why? 2022-02-25T05:00:00Z Aphids tap into trees by sinking their mouthparts just below the surface of the bark, seeking amino acids and nitrogen-rich compounds. Review | An up-close look at the secret lives of wild honey bees 2022-02-04T05:00:00Z Most sap-drinking insects drink phloem, a sugary liquid in plant vessels that is easy to get because it is driven by positive pressure, meaning it gushes forth from a plant stem once pierced by mouthparts. This Insect Drinks Your Milkshake 2021-07-13T04:00:00Z Herbivores have mouthparts that grind plant cell walls. Miller & Levine Biology 2018-01-01T00:00:00Z The bee tugged diligently at a mote of the muck with her mouthparts, then carried it away. Menaced by Murder Hornets, Bees Decorate Their Hives With Feces 2020-12-09T05:00:00Z Known as an assassin bug, Sycanus uses its mouthpart to stab its insect prey, including the fire caterpillar, one of the most important pests of oil palm trees. Courting controversy, scientists team with industry to tackle one of the world’s most destructive crops 2019-07-11T04:00:00Z Dr. Rose attributes the practice to the flamingo’s exceptional foraging style and the mouthparts necessary to accommodate it. Everywhere in the Animal Kingdom, Followers of the Milky Way 2019-02-11T05:00:00Z Those tadpoles had bulging jaw muscles and serrated mouthparts. Cannibalistic tadpoles and matricidal worms point to a powerful new helper for evolution 2018-11-28T05:00:00Z Many herbivorous invertebrates have mouthparts that grind plants or algae. Miller & Levine Biology 2018-01-01T00:00:00Z Here’s one of my first published scientific illustrations—ink drawings of hydrothermal vent shrimp mouthparts. Visualizing Science: Illustration and Beyond 2018-10-25T04:00:00Z Many kinds of insects, including primitive beetles, “true bugs” with plant-piercing mouthparts, and giant cockroaches and dragonflies, flourished before this event, but researchers were not sure which survived the cataclysm. Ancient insect graveyards reveal an explosion in bug diversity 237 million years ago 2018-09-05T04:00:00Z The worm larvae can mature only inside a face fly’s digestive tract and organs, and then they find their way to the fly’s mouthparts. Parasitic Worms Found in a Woman's Eye—First Case of Its Kind 2018-02-12T05:00:00Z Ticks' technique for removing themselves from skin is less clear, but Nürnberger says the arachnids may detach themselves by moving their mouthparts around and retracting their pincers. Bloodsucking Ticks Make Cement to Attach to Your Skin 2018-01-19T05:00:00Z Carnivores and leaf-eating herbivores usually have very different mouthparts that are related to the foods they eat. Miller & Levine Biology 2018-01-01T00:00:00Z Spiders don’t often resemble birds, but pelican spiders—which use beaklike mouthparts to spear other arachnids—are a notable exception. This strange looking ‘pelican spider’ has a birdlike jaw—and a taste for other spiders 2018-01-11T05:00:00Z Bees actively collect pollen by gathering it from anthers with their forelegs or mouthparts. Dirty Bees Are Good for Flowering Plants 2017-09-09T04:00:00Z “They produce a protective slime,” Douglas said, “so when they are attacked, that slime gets all up in the predator’s mouthparts, and it’s pretty disgusting, though there are some predators that can deal with that.” Slugging it out with a new contender in the GMO debate 2017-06-26T04:00:00Z A tick’s entire life is the rapacious search for a living being to sink its mouthparts into. Dog Ticks, the Zombies of the Woods 2017-06-08T04:00:00Z Carnivores typically have sharp mouthparts and structures that capture and break down food. Miller & Levine Biology 2018-01-01T00:00:00Z Though they all had “beaks,” some sported longer mouthparts, and others had more spines—a good sign that they were members of different species. This strange looking ‘pelican spider’ has a birdlike jaw—and a taste for other spiders 2018-01-11T05:00:00Z If any of the mouthparts remain in the skin, try removing them with tweezers. HEALTH: CDC warns against ticks, Lyme disease 2017-06-01T04:00:00Z Others used their strawlike mouthparts to pierce the leaves and suck up juices. After Dinosaur Extinction, Some Insects Recovered More Quickly 2016-11-07T05:00:00Z The newfound ant, which is less than a quarter of an inch long, may use its mouthparts to capture prey. Devil Frog Vomits Up a New Ant Species The dark brown insects are recognizable by long palpi, tasting organs, which are almost the same length as its proboscis, or mouthparts. Lethal Buzzers: America’s Six Most Dangerous Mosquitoes 2016-06-28T04:00:00Z Along with anal drumming and scraping, the caterpillars vibrate via their mouthparts, either by drumming or scraping them from side to side on the leaf. Caterpillars Drum Their Anuses To Find New Friends 2016-04-05T04:00:00Z The adult fly, which has non-functional mouthparts, does not bite or even eat: it relies instead on energy stored during the larval stage to fly and reproduce. Circular economy: Getting the circulation going : Nature : Nature Publishing Group 2016-03-22T04:00:00Z The ominous insect, immortalized in The Silence of the Lambs, has rapid, accordion-like mouthparts that allow it to make sound, a new study says. Secret of "Death" Moth's Scary Squeak Revealed 2015-08-11T04:00:00Z They bite with their proboscis, a mouthpart that males have, too, minus the mechanics to penetrate skin. Your summertime guide to mosquitos: Why they bite and what to do about it. 2015-07-06T04:00:00Z Scientists don’t know what Hallucigenia ate, but the mouthparts hint at a kind of suction mechanism. After 50 years scientists discover head of the insane Hallucigenia 'worm' 2015-06-24T04:00:00Z If they were locusts - which they are not - trees would be in dire straits, because locusts are like grasshoppers and have voracious mouthparts. Loud cicadas result in Arkansans calling 911 2015-06-08T04:00:00Z And by the time the pale youngsters hatch, liquefied gut suitable for baby mouthparts is building up in her abdomen. Here’s a mother who gives her all for her kids 2015-05-04T04:00:00Z Their mouthparts also are not hollowed fangs but are instead optimized for grasping and chewing insects and detritus, upon which they feed. Video: Science Explains Why Thousands of Daddy Longlegs Swarmed This House 2015-03-09T04:00:00Z First, they placed the roach on a trackball, where it couldn’t navigate with its mouthpart or antennae. Video: How roaches see in pitch-black 2014-12-03T05:00:00Z "Their strategy is to plant themselves in a place and not move. They essentially will anchor themselves to a plant with their mouthparts." Pests Flourish in Warmer World, Heat Cities Further 2014-12-03T05:00:00Z My squads are destroyed in three short turns, the worm smushing the soldiers into the ground with its horrible mouthparts. Surviving attacks from giant worms and evil Australians in 'Civilization: Beyond Earth' 2014-09-26T04:00:00Z Spiderlings pierce her abdomen with their mouthparts and over the course of several hours drain her innards. Here’s a mother who gives her all for her kids 2015-05-04T04:00:00Z To find out exactly how ticks penetrate and anchor into the skin of their hosts, researchers examined tick mouthparts under microscopes and watched as the parasites attached themselves to the ears of mice. Ticks Latch On with Telescoping, Barbed Mouthparts 2014-01-03T13:15:00.548Z They then march through the forest looking for females, their bulky gifts held high in their mouthparts. Basics: For That Zeus Bug in Your Life 2013-12-23T19:46:20Z These tiny arachnids use their syringe-like mouthparts to suck the sap from the stems and leaves, leaving gaping wounds through which more fluids evaporate. Crop pests: Under attack 2013-09-25T21:50:48.970Z Unlike the snow fleas, they lack compound eyes and have mouthparts specialized for what entomologists like to call “piercing and sucking”. How the Fleas' Next of Kin Ended up Living on a Liverwort in Alaska 2013-07-27T01:45:00.760Z Ticks actually glue their mouthparts into the skin during a feed. Be careful with tick removal 2013-07-05T16:51:09Z Roaches, like other insects, detect taste through special receptors that line hairlike appendages on their mouthparts. ScienceShot: Why Some Cockroaches Check Out of Roach Motels 2013-05-23T19:00:00Z And a diet of fellow fruit fly actually made the larvae develop more effective flesh-eating mouthparts; larvae raised on a cannibalistic diet developed more of these tiny teeth of their mouth hooks. Laboratory flies turn to cannibalism 2013-05-01T03:06:02Z When scientists restrained American cockroaches or prevented grooming by gluing mouthparts for 24 hours, they noticed a shiny, waxy buildup on the antennae that clogs the tiny pores that lead to odor-sensing cells. Video: Cleanliness Is Next to Cockroaches 2013-02-04T20:05:00Z They’re fed directly by the ants, via reduced mouthparts that are recessed inside the front of the head; they’re even carried around the nest by the workers, as if they were brood. The Bizarre, Beetle-Biased World of Social Insect Exploitation 2012-12-10T14:45:00.213Z They spin silk from a gland built into their multiple mouthpart bits. It's Raining Caterpillars! 2012-08-09T17:15:05.487Z Insects, despite the common claim, don’t bite, but scratch or cut the skin with specific structures of their mouthparts. What Bugged the Dinosaurs? 2012-03-01T16:45:06.310Z The Jurassic and Cretaceous fleas lacked the spring-legged, jumping specializations of modern species, and their siphoning mouthparts were armoured structures studded with saw-like projections, unlike the smooth jaws of modern fleas. uper-Sized Fleas Adapted to Feed Off Dinosaurs 2012-02-29T22:45:02.817Z We actually feed them inside those containers—we lay a blood reservoir against the cloth "lid" and the bed bugs have to push their mouthparts through the cloth into the reservoir to eat. Bed Bug Confidential: An Expert Explains How to Defend against the Dreaded Pests 2012-01-23T13:45:00.240Z Look closely as they gently curl and uncoil their mouthparts around food, and you will sense that they are not just eating but enjoying their meal. Bees Appear to Experience Moods 2011-12-26T14:15:06.060Z Although minor differences exist in coloration, proportions, and mouthparts, no great modifications of the basic structure are present. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z It is interesting to note that the mouthparts of these fleas are exceptionally well developed, maybe to be able to deal with the resistant skin of reptiles and dinosaurs. What Bugged the Dinosaurs? 2012-03-01T16:45:06.310Z "The mouthparts are certainly overkill for piercing the hides of early mammals and birds," says Engel. uper-Sized Fleas Adapted to Feed Off Dinosaurs 2012-02-29T22:45:02.817Z They home in on the scent of human breath and sweat and swiftly insert their needlelike mouthparts into the target’s skin. Scent of a Human: The Battle against Mosquitoes (preview) 2011-06-15T11:15:00.227Z And muscle atrophy, possibly from rapid post-bite fungal growth, may keep the ants from pulling their mouthparts loose from fibrous leaf tissue once they’ve bitten in. Daytime Bites for Zombie Ants 2011-05-17T15:14:00Z In tadpoles having fully developed mouthparts the tooth-row formula of 2/3 is invariable, but the coloration is highly variable. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Tadpoles of the two groups of species have strikingly different mouthparts. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z Once found, the male bites the female and releases an enzyme that permanently fuses his mouthparts to her skin. Ugly animals need love, too 2011-02-18T14:15:00.253Z They reveal the mouthparts of three ammonite specimens discovered in Belle Fourche, South Dakota, US, a place renowned for the excellent preservation of fossils. Ammonite diet revealed in X-rays 2011-01-06T19:03:40Z But beetle larvae, which are covered with waxy gunk that gums up the ants' mouthparts, are able to polish off plenty of scale. On Organic Coffee Farm, Complex Interactions Keep Pests Under Control 2010-08-30T14:50:00Z In tadpoles having fully developed mouthparts the tooth-row formula of 2/3 is invariable. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The indentations at the corners of the mouth in the papillary fringe are more prominent when the mouthparts are less extended. The Tadpoles of Bufo cognatus Say The bipartite structure coming from the animal’s head doubtless represents the mouthparts, and at its base on either side arise antennae. Animal Figures in the Maya Codices Henceforth there are no movements save of the antennae and the mouthparts, which will for a long time yet bear witness to a remnant of life. More Hunting Wasps |
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