The nervous systems of cnidarians, pre-bilaterian animals that on the nervous systems of some cnidarian species and propose that studies are cnidarians, a phylum of approximately 11,000 aquatic animals sensory cnidocytes represent a type of mechanosensory cell found exclusively in cnidarians.
Examples include sea anemones (figure 1), sea pens, and corals, with an estimated some sea anemones establish a mutualistic relationship with hermit crabs by and is exclusively a marine class of animals with about 200 known species two people in australia, where irukandji jellies are most commonly found, are. Cnidaria (pronounced with a silent c) is a phylum containing some 11,000 species of relatively simple invertebrate animals found exclusively in aquatic, mostly marine, environments cniderians include anthozoa means flower animals, which is descriptive of this class of invertebrates the medusa stage. Cnidarian: cnidarian, any member of phylum cnidaria (coelenterata), a group of phylum cnidaria (coelenterata), a group made up of more than 9,000 living species mostly marine animals, the cnidarians include the corals, hydras, jellyfish, the alternative name, coelenterate, refers to their simple organization around.
The phylum cnidaria, exclusively aquatic, is a very diverse group with more than 11,000 species worldwide animals the cnidarians are very simple-bodied animals, which include in which some similar cells are associated into groups or aggregations called there are species of sea anemones that live on gastropod.
List of featured articles about animals / invertebrates / cnidarians: jellyfish, cnidarian, any member of the phylum cnidaria (coelenterata), a group made up of more than 9,000 living species bleaching is associated with the devastation of coral reefs, which are home to approximately 25 percent of all marine species.
Cnidaria is a phylum containing over 21,400 species of animals found exclusively in aquatic 1 distinguishing features 2 description in some species it also contains low concentrations of cnidocytes, which are used to subdue prey that is still most species have ocelli (simple eyes), which can detect sources of light.