Collonia is a genus of small sea snails with calcareous opercula, marine gastropod mollusks in the family Colloniidae.WoRMS (2012). Collonia Gray, 1850. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=225659 on 2013-02-10
Species Species within the genus Collonia include: Collonia admissa (E. A. Smith, 1890) Collonia donghaiensis Dong, 1982 Collonia granulosa Pease, 1868 Collonia incerta (E. A. Smith, 1890)
The following species were brought into synonymy Collonia gestroi Caramagna, 1888: synonym of Yaronia gestroi (Caramagna, 1888) Collonia maculosa Pease, 1868: synonym of Homalopoma maculosa (Pease, 1868) Collonia munda H. Adams, 1873: synonym of Bothropoma mundum (H. Adams, 1873) Collonia purpurescens Dunker, 1882: synonym of Homalopoma amussitatum (Gould, 1861) Collonia quantilla Gould, 1861: synonym of Homalopoma quantillum (Gould, 1861) Collonia rosa Pilsbry, 1904: synonym of Neocollonia pilula rosa (Pilsbry, 1904)
References
External links GenBank World Register of Marine Species