Colloniidae is a family of small sea snails with calcareous opercula, marine gastropod mollusks in the clade Vetigastropoda.

Anadema is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Anadema macandrewii is a species of sea snail, a marine gastropod mollusk in the family Colloniidae,

Bothropoma is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Bothropoma pilula is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Cantrainea is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Cantrainea alfi is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Cantrainea jamsteci is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Cantrainea macleani is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Cantrainea yoyottei is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Collonia is a genus of small sea snails with calcareous opercula, marine gastropod mollusks in the family Colloniidae.

Collonia granulosa is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Collonista rubricincta is a species of small sea snail with calcareous opercula, a marine gastropod mollusc in the family Colloniidae.

Collonista verruca is a species of sea snail, a marine gastropod mollusc in the family Colloniidae.

Emiliotia is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Emiliotia rubrostriata is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma, common name the dwarf turbans, is a genus of mostly very small sea snails with a calcareous operculum, marine gastropoda molluscs in the subfamily Colloniinae of the family Colloniidae.

Homalopoma concors is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma cunninghami is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Homalopoma himuquitanense is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma hui is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma imberculi is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma indutum, common name the two-faced dwarf turban, is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Homalopoma keyurare is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma lini is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma lunellum is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma mactanense is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma maculosa is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma mikkelsenae is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma nocturnum is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma nubisrubri is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma parvum is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma paucicostatum, common name the few-ribbed dwarf turban, is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Homalopoma profundum is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma sangarense is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.
Homalopoma sanguineum is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma tagaroae is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma tapparonei is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Homalopoma unicum is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Homalopoma zephyrium is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Leptothyra is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Leptothyra candida is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Leptothyra filifer is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Leptothyra nanina is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Liotipoma is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Liotipoma dimorpha is a species of small sea snail with calcareous opercula, a marine gastropod mollusc in the family Colloniidae.

Liotipoma lifouensis is a species of small sea snail with calcareous opercula, a marine gastropod mollusc in the family Colloniidae.

Liotipoma magna is a species of small sea snail with calcareous opercula, a marine gastropod mollusc in the family Colloniidae.

Liotipoma mutabilis is a species of small sea snail with calcareous opercula, a marine gastropod mollusc in the family Colloniidae.

Liotipoma splendida is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

Liotipoma wallisensis is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Moelleria is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.

Moelleria costulata, common name the ribbed moelleria, is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Yaronia is a genus of sea snails, marine gastropod mollusks in the family Colloniidae, the turban snails.