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coelacanth    音标拼音: [s'ilək,ænθ]

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  • Coelacanth - Wikipedia
    Coelacanths are a part of Sarcopterygii or the lobe-finned fishes, the same clade as the lungfish and tetrapods, and they all possess lobed fins as opposed to rayed fins
  • Coelacanth | Description, Habitat, Discovery, Facts | Britannica
    Coelacanth, any of the two living lobe-finned bony fishes of the genus Latimeria Order Coelacanthiformes, to which all coelacanths belong, was thought to have died out about 66 million years ago, until a coelacanth was caught in 1938
  • Coelacanth | Smithsonian Ocean
    The coelacanth is a "passive drift feeder," moving slowly and passively near the substrate where it feeds primarily on cephalopods (cuttlefish, squid, and octopus) and fish
  • 240-Million-Year-Old Coelacanth May Have Used Lungs to Hear Underwater
    240-Million-Year-Old Coelacanth May Have Used Lungs to Hear Underwater Learn how fossils and high-resolution imaging revealed that some Triassic fish may have used a lung-like organ to detect sound underwater — and what that suggests about early vertebrate senses
  • Coelacanth - New World Encyclopedia
    Coelacanths are lobe-finned fish with the pectoral and anal fins on fleshy stalks supported by bones, and the tail or caudal fin is divided into three lobes, the middle one of which also includes a continuation of the notochord
  • Coelacanth - Description, Habitat, Image, Diet, and Interesting Facts
    The Coelacanth (pronounced SEE-la-kanth) is not just any fish; it is a marvel of biological tenacity Belonging to the order Coelacanthiformes, these remarkable animals are the last surviving members of a lineage that thrived during the Devonian period, over 400 million years ago
  • Coelacanths | National Geographic
    Coelacanths are elusive, deep-sea creatures, living in depths up to 2,300 feet below the surface They can be huge, reaching 6 5 feet or more and weighing 198 pounds Scientists estimate they can
  • Coelacanth Animal Facts - Coelacanthiformes - A-Z Animals
    Coelacanths are lobe-finned fishes (Sarcopterygii) in the lineage Actinistia, famed for their ancient fossil record and for the discovery of living species (Latimeria) in the 20th century They have paired lobed fins, a distinctive three-lobed (diphycercal) tail, and an intracranial joint
  • Coelacanth - Oceana
    Coelacanths live in deep waters off of southeastern Africa Only once fishers started fishing deeper and deeper was this species discovered Before that time, this entire family of fishes was only known from fossils Coelacanths reach lengths over 6 5 feet (2 m) and are nocturnal predators
  • How the Coelacanth Works - HowStuffWorks
    Well, the coelacanth is potentially critical to our understanding of how creatures walked out of the sea and onto the earth That's because it has four fins, or lobes, sticking out of its body like legs





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