Collonia

Collonia is a genus of small sea snails with calcareous opercula, marine gastropod mollusks in the family Colloniidae.^[1]

Collonia
Collonia granulosa shells
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Vetigastropoda
Order:	Trochida
Superfamily:	Trochoidea
Family:	Colloniidae
Subfamily:	Colloniinae
Genus:	Collonia Gray, 1850
Synonyms[1]
Turbo (Collonia)

Species

Species within the genus Collonia include:^[1]

• 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

^[1]

• 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)