Marine invertebrates within the class Anthozoa of the phylum Cnidaria.
(
_le_shat,
Tue 3 Mar 2020, 8:52,
archived)
They have two basic body forms: swimming medusae and sessile polyps, both of which are radially symmetrical with mouths surrounded by tentacles that bear cnidocytes.
mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ,
Tue 3 Mar 2020, 12:11,
archived)
