this are some types of cnidaria.
Anthozoa, scyphozoan, staumozoa, cubozoa, and hydrozoa.
Anthozoa, scyphozoan, staumozoa, cubozoa, and hydrozoa.
most cnidarian live in the water. such as all the ones in the picture.
taken from: w3.shorecrest.org/~Lisa_Peck/MarineBio/...wp.../cnidaria/.../Cool.htm1. The name Cnidaria comes from the Greek word "cnidos", which means stinging nettle.2.The phylum cnidaria consists of about 10,000 species of simple animals found only in marine habitats. 3.Nematocysts fire tiny harpoon-like spears loaded with venom into prey.4.About 130 different species of cnidarians have been recorded in Sydney Harbor.5. Most cnidarians are harmless to humans but one or two are extremely dangerous.6. The firing of nematocysts is the fastest reaction in the animal kingdom.7. They can live out their lives in solitude or they can live in colonies.8. Many Cnidarians have radial symmetry, and they have no head only a mouth at one end.9. Most Cnidarians do not have eyes or any type of developed organs.10. Cnidarians do not have anything resembling a brain, however, nerve impulses are running through them contently.
taken from: w3.shorecrest.org/~Lisa_Peck/MarineBio/...wp.../cnidaria/.../Cool.htm1. The name Cnidaria comes from the Greek word "cnidos", which means stinging nettle.2.The phylum cnidaria consists of about 10,000 species of simple animals found only in marine habitats. 3.Nematocysts fire tiny harpoon-like spears loaded with venom into prey.4.About 130 different species of cnidarians have been recorded in Sydney Harbor.5. Most cnidarians are harmless to humans but one or two are extremely dangerous.6. The firing of nematocysts is the fastest reaction in the animal kingdom.7. They can live out their lives in solitude or they can live in colonies.8. Many Cnidarians have radial symmetry, and they have no head only a mouth at one end.9. Most Cnidarians do not have eyes or any type of developed organs.10. Cnidarians do not have anything resembling a brain, however, nerve impulses are running through them contently.