| Cnidaria |
The phylum of exclusively aquatic, invertebrate animals characterized by radial symmetry, a sac-like internal cavity and nematocysts stinging cells. There are four major groups of cnidarians: The Anthozoa include the corals, sea pens, and anemones. The Hydrozoa include many medusae, the hydroids, and siphonophores. The Scyphozoa are the true jellyfish. The Cubozoa are the box jellies. (RW) CNS : See CENTRAL NERVOUS SYSTEM. ...
출처: www.biol.tsukuba.ac.jp/~macer/biodict.htm
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| Cnidaria |
An animal phylum that includes hydra, sea anemones, jellyfish, and hydrozoan colonies.
출처: www.mdsg.umd.edu/Education/biofilm/glossary.htm
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| Cnidaria |
a scientific group of animals that have stinging cells, known as cnidae, present on their bodies.
출처: 216.168.47.67/cis-fishnet/Crest/CRD.htm
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| Cnidaria |
Phylum which includes very primitive, carnivorous animals with stinging tentacles. Cnidarians may appear as a sessile polyp (as seen in hydroids and sea anemones) or as a floating medusa (as characterized by jellyfish). Anyone who has ever been swimming in the Chesapeake Bay is familiar with the phylum Cnidaria because of the abundance of of sea nettles in the summer months. The Chesapeake Bay is also home to many other cnidarians, including beautiful sea anemones.
출처: livingclassrooms.org/lbo/biofilm/glossary.html
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| cnid(o)- |
a combining form denoting a relationship to a nettle or nettle-like structure.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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