Actinozoa

名词 actinozoa:

1. no alternation of generations the medusoid phase being entirely suppressed: sea anemones; corals
   同义词：Anthozoa, class Anthozoa, class Actinozoa

名词 actinozoan:

1. sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed
   同义词：anthozoan, actinozoan