Cephalopod - Wikipedia
WEBA cephalopod / ˈ s ɛ f ə l ə p ɒ d / is any member of the molluscan class Cephalopoda / s ɛ f ə ˈ l ɒ p ə d ə / (Greek plural κεφαλόποδες, kephalópodes; "head-feet") such as a squid, octopus, cuttlefish, or nautilus.
Cephalopod | Definition, Etymology, Species, & Facts | Britannica
WEBApr 10, 2024 · 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.
Cephalopods | Smithsonian Ocean
WEBThe cephalopods are a diverse class of mollusks (a group that also includes snails and bivalves) that emerged during an explosion of animal diversity in the oceans during the Cambrian period, over 500 million years ago (mya). Today, scientists divide the living cephalopods into three groups, called superorders.
Cephalopods: Facts about octopus, squid, nautilus and more
WEBOct 13, 2021 · Cephalopods are members of a class of marine animals that includes octopuses, squid, cuttlefish and nautiluses. The group includes more than 800 species (and new species are still being found ...
General features of cephalopods | Britannica
WEBcephalopod , Any marine mollusk of the class Cephalopoda (e.g., cuttlefish, nautilus, octopus, and squid), which includes the most active and largest living invertebrates. Cephalopods are bilaterally symmetrical and typically have a highly developed centralized nervous system.
Cephalopod - Tentacles, Jet Propulsion, Camouflage | Britannica
WEBCephalopod - Tentacles, Jet Propulsion, Camouflage: Cephalopods vary from elongate, streamlined oceanic organisms to saccular, slow-moving bottom and drifting forms. In general, the viscera are covered by the mantle, and the …
Cephalopods (Cephalopoda) | Marine Invertebrates | Earth Life
WEBDec 20, 2023 · Cephalopods are a remarkable class of marine invertebrates, including octopuses, squid, cuttlefish, and nautiluses. Ranging from shallow tropical waters to cold ocean depths, over 800 extant species exist worldwide. Cephalopods are characterized by prominent heads, beak-like jaws, and arms or tentacles used for grasping prey.
Cephalopods | Animals | Monterey Bay Aquarium
WEBA 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 Class: Species, Habitats, and Diets - ThoughtCo
WEBDec 13, 2019 · The Cephalopod class includes octopuses, squid, cuttlefish, and nautilus: intelligent creatures who live very briefly. Learn more cephalopod facts.
Cephalopod Camouflage: Cells and Organs of the Skin
WEBCephalopod camouflage is among the most dynamic in the animal kingdom, helping their lineage of soft-bodied and otherwise vulnerable relatives survive for hundreds of millions of years. While the...
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