安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- 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
- 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: 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
- 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 | 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
- What is a cephalopod? - Discover Wildlife
Used by gastropods for gliding and by bivalves for burrowing, in cephalopods it has transformed into a head (‘cephalopod’ derives from the Greek for ‘head foot’) equipped with a pair of sophisticated eyes and sucker-bearing arms or tentacles used to catch and manipulate prey
- Cephalopods (Cephalopoda) | Marine Invertebrates | Earth Life
By examining cephalopod evolution and the fossil record, scientists gain insight into the emergence of key traits like vision, jet propulsion, behavioral complexity, and shell loss that characterize modern cephalopods
|
|
|