| 单词 | sea spider |
| 例句 | Most notable among them was Charles Wyville Thomson, a Scotsman who in the 1860s hauled up glass sponges, sea spiders, and other curiosities—thus debunking a theory that the deep ocean was lifeless. Today’s Deep-Sea Explorers Are Mineral Miners and Ultrawealthy Hobbyists 2023-06-20T04:00:00Z An unprotected clutch would prove an easy snack for predators like starfish, polychaete worms and sea spiders, Dr. Cheng said. ‘Major Discovery’ Beneath Antarctic Seas: A Giant Icefish Breeding Colony 2022-01-13T05:00:00Z The results showed which body parts evolved when, and revealed that the ancestors of modern sea spiders are much older and hardier than previously thought. Creepy sea spiders have evolved to be tough 2020-09-15T04:00:00Z Antarctic sea spiders got so big because some 30 million years ago, the Southern Ocean got cooler. How Giant Sea Spiders May Survive in Warming Oceans 2019-04-14T04:00:00Z Researchers at the British Antarctic Survey in Cambridge looked at 963 invertebrate species — including sea spiders, clams, and a variety of corals — inhabiting the Southern Ocean, the expanse of water surrounding Antarctica. Creepy Antarctic sea creatures will suffer in even slightly warmer waters 2017-09-04T04:00:00Z However Arthur Woods, a biologist at the University of Montana, reports this week in Current Biology that sea spiders employ an alternative tactic. How does an animal with no heart circulate oxygen? 2017-07-13T04:00:00Z Strange creatures with eight spindly legs that crawl along the ocean floor, sea spiders may look like arachnids, but they're actually not. Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z Researchers discovered the remarkable physiological strategy after injecting dye into sea spiders—common inhabitants of most oceans named for their resemblance to land-based spiders—and watching the flow of blood. Meet the only animal known to pump blood with its guts 2017-07-10T04:00:00Z In a study published Wednesday in Proceedings of the Royal Society B, a team of scientists challenged giant sea spiders collected in Antarctic waters to exercise to exhaustion in a kind of aquatic crossfit class. How Giant Sea Spiders May Survive in Warming Oceans 2019-04-14T04:00:00Z Did you guys get bitten by a radioactive sea spider at some time during the last 500 million years? Starfish Show Tracking Tags Who's Boss [Video] 2015-06-23T04:00:00Z The first two types of experiment showed unequivocally that sea spiders’ legs also work as gills. How does an animal with no heart circulate oxygen? 2017-07-13T04:00:00Z There are about 1,000 sea spider species worldwide, ranging from an inch long to as big as a dinner plate. Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z Massive iceberg scars extend for miles along coastal Antarctic seafloors, and these are devoid of seaweed, sponges, sea anemones, soft corals, sea spiders, starfish, brittle stars, and even fish. Continental Collapse: Bearing Witness to Antarctica’s Intensifying Transition [Excerpt] 2014-04-04T14:00:00Z Ms. Shishido and her colleagues thought giant sea spiders wouldn’t be able to handle really warm waters as well as smaller ones, because their oxygen demands would use up all their supply. How Giant Sea Spiders May Survive in Warming Oceans 2019-04-14T04:00:00Z The result is an ecosystem reminiscent of that 350 million years ago, in which the top predators are slow-moving invertebrates such as starfish, sea spiders and ribbon worms. Polar research: Trouble bares its claws 2012-12-12T18:21:17.153Z For horror aficionados, the idea of sea spiders lacking hearts merely adds to their ghoulish appeal. How does an animal with no heart circulate oxygen? 2017-07-13T04:00:00Z “Our own guts contract in waves to move food, and people assumed it was just for digestion when they saw this movement in sea spiders,” Moran explains. Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z The "sea spider" described by Van Bu in his second adventure was probably the octopus, which attains to great size in the Pacific. Adventures in Southern Seas A Tale of the Sixteenth Century But in tests, bigger sea spiders performed just as well as smaller ones of the same species. How Giant Sea Spiders May Survive in Warming Oceans 2019-04-14T04:00:00Z Either way, the mix of species supported further up the food chain might no longer include large numbers of archaic predators such as starfish, ribbon worms and sea spiders. Polar research: Trouble bares its claws 2012-12-12T18:21:17.153Z The complete heartlessness of some species of sea spider is, presumably, a result of gut peristalsis taking over the oxygen-distribution job entirely, rendering that organ redundant. How does an animal with no heart circulate oxygen? 2017-07-13T04:00:00Z But they're weak, unable to move both oxygen and blood from the tips of the sea spiders' pencil-like legs to the central part of their bodies. Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z The little girl now noticed several sea spiders creeping around and drew back because she did not think them very pretty. The Sea Fairies A few paces away, a monstrous, meter–high sea spider was staring at me with beady eyes, poised to spring at me. Twenty Thousand Leagues Under the Sea After dyeing and tracing some of the sea spiders' blood, they found the wave-like movements of the gut pump not just food, but also oxygen. Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z This new research shows it goes beyond that: “These sea spiders are using the gut as a heart.” Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z The scientists collected live specimens of 12 sea spider species from Antarctica and the U.S. Underwater 'Spider' Breathes Through Its Legs 2017-07-10T04:00:00Z |
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