Family:
Genus: Colonial; without lorica; individuals clustered at the end of a stalk; stalks yellow or brownish and usually bent (Kudo, 1966).

A. vegetans 12 clips Torinome kasen p. Kuroiso Tochigi, 1998

A. vegetans 4 clips Torinome kasen p. Kuroiso Tochigi, 1998

A. vegetans 4 clips μm Hiroshima, 1998