Family Cerithiopsidae
 
Cerithiopsis Forbes & Hanley, 1851
 
  Cerithiopsis acuminata Hallgass, 1985 (3)
  Cerithiopsis atalaya Watson, 1874 (3, 4)
  Cerithiopsis barleei Jeffreys, 1867 (3)
  Cerithiopsis contigua Monterosato, 1878 (3)
  Cerithiopsis diadema Monterosato, 1874 (3, 4)
  Cerithiopsis fayalensis Watson, 1886 (3)
  Cerithiopsis jeffreysi Watson, 1885 (3, 4, 5)
  Cerithiopsis minima (Brusina, 1865) (3)
  Cerithiopsis nana Jeffreys, 1867 (3, 4, 5)
  Cerithiopsis nofronii Amati, 1987 (3)
  Cerithiopsis tiara Monterosato, 1874 (3, 5)
  Cerithiopsis tubercularis (Montagu, 1803) (3, 4, 5)
  Cerithiopsis urioi Hallgass, 1985 (3, 5)
 
Cerithiella Verrill, 1882
 
  Cerithiella metula (Lovén, 1846) (5)
 
Dizoniopsis Sacco in Bellardi Sacco, 1895
 
  Dizoniopsis bilineata (Hoernes, 1848) (3, 5)
  Dizoniopsis clarkii (Forbes in Hanley, 1851) (3)
  Dizoniopsis coppolae (Aradas, 1870) (3)
 
Seila A. Adams, 1861
 
  Seila trilineata (Philippi, 1836) (3, 5)

Top of page