Cosmarium abbreviatum
Cosmarium bioculatum
Cosmarium blyttii
Cosmarium botrytis
Cosmarium connatum
Cosmarium contractum
Cosmarium depressum
Cosmarium formosulum
Cosmarium granatum
Cosmarium humile
Cosmarium impressulum
Cosmarium laeve
Cosmarium margaritatum
Cosmarium margaritiferum
Cosmarium meneghinii
Cosmarium ornatum
Cosmarium phaseolus
Cosmarium portianum
Cosmarium punctulatum
Cosmarium pygmaeum
Cosmarium regnellii
Cosmarium regnesii
Cosmarium reniforme
Cosmarium subspeciosum
Cosmarium turpinii
