Sea anemone - Wikipedia
网页Sea anemones (/ əˈnɛm.ə.ni / ə-NEM-ə-nee) are a group of predatory marine invertebrates constituting the order Actiniaria. Because of their colourful appearance, they are named after the Anemone, a terrestrial flowering plant. Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Hexacorallia.
Sea Anemones - National Geographic
网页A close relative of coral and jellyfish, anemones are stinging polyps that spend most of their time attached to rocks on the sea bottom or on coral reefs waiting for fish to pass close enough...
Sea anemone | Invertebrate, Symbiotic Relationship & Adaptations
网页2024年8月29日 · Sea anemone, any member of the invertebrate order Actiniaria (class Anthozoa, phylum Cnidaria), soft-bodied, primarily sedentary marine animals resembling flowers. They are found from the tidal zone of all oceans to depths of more than 10,000 metres (about 33,000 feet).
Sea Anemone - Description, Habitat, Image, Diet, and Interesting …
网页Description of the Sea Anemone. Most sea anemones are made up of a base, and an oral disk surrounded by tentacles. The base is a stalk that connects the animal to a rock or other surface. The oral disk is the sea anemone’s version of a face – it has a flat surface with a mouth in the middle, and prey-catching tentacles around the edges.
Fascinating Sea Anemone Facts - American Oceans
网页Sea anemones are a group of predatory marine animals that belong to the phylum Cnidaria. They are named after the terrestrial flower, anemone, due to their colorful and attractive appearance. Sea anemones are found in different parts of the world, from shallow waters to deep-sea habitats.
Sea Anemones - National Geographic
网页2009年10月21日 · Sea Anemones. Many of these colorful ocean “flowers” are actually venomous predators. But anemones also live in symbiotic harmony with several other species.
Sea Anemone - Facts and Beyond - Biology Dictionary
网页2020年11月22日 · The sea anemone is a sessile marine predator of the order Actiniaria. They are named after a terrestrial flower due to their radially symmetric appearance and many tentacles. Most species appear as a single polyp attached to a hard surface such as a rocky or coral reef.
Sea Anemone: Characteristics, Diet, Facts & More [Fact Sheet]
网页Sea anemones are cylindrical or column-shaped animals that are often brightly colored. They have a flat base used for attachment to surfaces, a cylindrical body, and an array of tentacles surrounding a central mouth at the top of the body.
Anemones - National Aquarium
网页Sea anemones are named after and resemble flowers, but they’re actually invertebrates related to corals and jellies. Their bodies consist of a soft, cylindrical stalk topped by an oral disc surrounded with venomous tentacles.
Sea anemones keep on stinging swallowed fish to digest them
网页2008年12月10日 · Pity the small fish snagged by a sea anemone. Blundering into the waving tentacles, the fish is stung by hundreds of tiny harpoons shot out from stinging cells, each one loaded with potent venom.