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cephalopod    音标拼音: [s'ɛfələp,ɑd]
n. 头足类动物

头足类动物

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  • Cephalopod - Wikipedia
    Most cephalopods rely on vision to detect predators and prey and to communicate with one another [23] Consequently, cephalopod vision is acute: training experiments have shown that the common octopus can distinguish the brightness, size, shape, and horizontal or vertical orientation of objects
  • Cephalopods: Octopus, Squid, Cuttlefish, and Nautilus
    Cephalopod literally means “head foot” in Greek, a reference to the way the cephalopod’s head connects to its many arms The basic cephalopod body plan includes two eyes, a mantle, a funnel (also called a siphon), and at least eight arms
  • Cephalopod | Definition, Etymology, Species, Facts | Britannica
    Cephalopod, any member of the class Cephalopoda of the phylum Mollusca, a small group of highly advanced and organized, exclusively marine animals The octopus, squid, cuttlefish, and chambered nautilus are familiar representatives Learn more about cephalopods in this article
  • Cephalopods | Marvelous Mollusks — Museum of the Earth
    As in all mollusks, a cephalopod’s body is covered by the mantle, and gills are located in the space under the mantle All cephalopods also have large, well-developed eyes
  • Cephalopods | Animals | Monterey Bay Aquarium
    A cephalopod is an animal belonging to the group Cephalopoda, containing octopus, squid, cuttlefish, nautilus, and kin The word “cephalopod” is derived from Greek and means “head foot,” which perfectly describes animals that have eyes just above their many limbs
  • Cephalopod - Examples, Types, Characteristics, Evolution, Pictures
    What is a cephalopod Where do they live What do they eat How do they move and reproduce Also, learn their anatomy, habitat, lifespan, and evolution with images
  • Cephalopods: Facts about octopus, squid, nautilus and more
    The word cephalopod means "head foot" in Greek, referring to the fact that these two body parts are merged in these animals, according to the New World Encyclopedia
  • Cephalopoda | INFORMATION | Animal Diversity Web
    There are approximately 650 to 700 extant species of cephalopods in two subclasses and five orders Cephalopods are strictly marine and are found in all of the world's oceans Cephalopoda is the most morphologically and behaviorally complex class in phylum Mollusca Cephalopoda means "head foot" and this group has the most complex brain of any invertebrate Cephalopods are characterized by a
  • The Cephalopoda - University of California Museum of Paleontology
    No presentation of cephalopods would be complete without a discussion of the cephalopod eye This structure is probably the most sophisticated eye of all invertebrates and is as complex as the vertebrate eye, though the two are not homologous
  • Octopus, Squid, Cuttlefish, and Nautilus - The Cephalopod Page
    The Cephalopod Page features the class of marine mollusks that includes nautilus, squid, cuttlefish, and octopus Dr Wood's cephalopod work has been featured on the Discovery Channel and National Geographic in 'Tentacles' and 'Squid Invasion'





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