The Genus Cerion

Cerion incanum (A. Binney, 1851) Gray Cerion  Cerion incanum (A. Binney, 1851) Gray Cerion Juvenile  Cerion tridentata costellata Pilsbry, 1946

United States of America
  Cerion incanum (A. Binney, 1851) Gray Cerion
  Cerion tridentatum costellatum Pilsbry, 1946

 

 Cerion casablancae Bartsch, 1920 X Cerion incanum (A. Binney, 1851) Hybrids

Caicos Islands
  Cerion regina Pilsbry and Vanatta, 1895

      Puerto Rico
  Cerion striatellum Guerin-Meneville, 1829

 Dominican Republic
  Cerion yumaense Pilsbry and Vanatta, 1895

Cat Island, Bahamas
  Cerion eximeum (Maynard, 1894)
  Cerion felis Pilsbry and Vanatta, 1895/Cerion russelli (Clench, 1938) "hybrids"
  Cerion fordii Pilsbry and Vanatta, 1897
  Cerion fraternum Pilsbry, 1902
  Cerion huntingtoni Clench, 1938
  Cerion platei Clench, 1933
  Cerion species A, B, C

Cuba
  Cerion species A
  Cerion species B

Cerion species C    Cerion species A
Sinistral Specimens

Sinistral Cerion fraternum Pilsbry, 1902 Cerion incanum (A. Binney, 1851) Gray Cerion Sinistral Cerion incanum (A. Binney, 1851) Gray Cerion
Cerion fraternum Pilsbry, 1902 Cerion incanum (A. Binney, 1851) Cerion incanum (A. Binney, 1851)
Cerion lividum Maynard, 1924 Sinistral Cerion tridentatum costellatum Pilsbry, 1946 Sinistral
Cerion lividum Maynard, 1924 Sinistral Cerion tridentata costellatum Pilsbry, 1946

Back