Six species of anascan cheilostome Bryozoa are described from Antarcti
ca. Apiophragma gen.nov. is introduced for Megapora hyalina Waters, 19
04. Cellaria dennanti Waters, 1904 non MacGillivray, 1895 is redescrib
ed as Swanomia belgica sp.nov. Paramawsonia Androsova, 1972 is restric
ted to its type species, Cellaria dennanti MacGillivray, 1895. Micropo
ra notialis sp.nov. is distinguished from M. brevissima Waters, 1904.
Two new species are described in the genus Cellaria.