Homalopoma
Shells of Homalopoma alfi (holotype in MNHN, Paris)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Vetigastropoda
Superfamily:	Phasianelloidea
Family:	Colloniidae
Subfamily:	Colloniinae
Genus:	Homalopoma Carpenter, 1864[1]
Type species
Turbo sanguineus Linnaeus, 1758
Synonyms
† Homalopoma (Boutillieria) Cossmann, 1888 accepted, alternate representation Homalopoma (Homalopoma) Carpenter, 1864· accepted, alternate representation Leptonyx Carpenter, 1864 (junior homonym of Leptonyx Swainson, 1833 [Aves]; Homalopoma is a replacement name) Leptothyra J. G. Cooper, 1867 (junior objective synonym of Homalopoma)

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.^[2]

Species

Species within the genus Homalopoma include:^[3]

Species brought into synonymy

• Homalopoma albobrunneum Bozzetti, 2014: synonym of Yaronia albobrunnea (Bozzetti, 2014) (original combination)
• Homalopoma arsinoense (Issel, 1869): synonym of Collonista arsinoensis (Issel, 1869)
• Homalopoma carpenteri Pilsbry, 1888: synonym of Homalopoma luridum (Dall, 1885)
• Homalopoma concepcionensis H. N. Lowe, 1935: synonym of Haplocochlias concepcionensis (H. N. Lowe, 1933) (original combination)
• Homalopoma decolorum Tiba, 1983: synonym of Homalopoma eoa Azuma, 1972
• Homalopoma engbergi (Willett, 1929): synonym of Homalopoma lacunatum (Carpenter, 1864)
• Homalopoma finkli Petuch, 1987 accepted as Cataegis finkli (Petuch, 1987)
• Homalopoma globuloides (Dautzenberg & Fischer, 1896): synonym of Cantrainea globuloides (Dautzenberg & H. Fischer, 1896)
• Homalopoma juanensis (Dall, 1919) : synonym of Homalopoma luridum (Dall, 1885)
• Homalopoma kussakini Egorov, 2000 : synonym of Lirularia iridescens (Schrenck, 1863)
• Homalopoma nocturnus [sic] : synonym of Homalopoma nocturnum (Gould, 1861) (incorrect gender ending)
• Homalopoma panamense (Dall, 1908): synonym of Cantrainea panamensis (Dall, 1908)
• Homalopoma pustulatum (Brocchi, 1821): synonym of Turbo pustulatus Brocchi, 1821
• Homalopoma rotundata [sic]: synonym of Homalopoma rotundatum (Sowerby, 1889)
• Homalopoma tosaense Habe, 1953: synonym of Cantrainea tosaensis (Habe, 1953) (original combination)

Other species include:^{[4][verification needed]}

• Homalopoma crassicostata (Murdoch, 1905)
• Homalopoma fluctuata (Hutton, 1883)
• Homalopoma imperforata (Suter, 1908)
• Homalopoma micans (Powell, 1931)
• Homalopoma nana (Finlay, 1930)
• Homalopoma peloritanum (Cantraine, 1835)
• Homalopoma philipiana (Dall, 1889)
• Homalopoma rotella (Powell, 1937)
• Homalopoma variecostata (Powell, 1937)