出典:Wikipedia
出典:『Wikipedia』 (2010/03/02 07:51 UTC 版)
Beaniidae is a small bryozoan family in the cheilostomatan suborder Flustrina. Their zooids have a weak box-like shell of calcium carbonate as most Flustrina, and in this family typically arranged disjunctly, connected by small tubes, and often boat-shaped. One species, Amphibiobeania epiphylla, is the only known amphibious bryozoan known as of 2008/09.