Cochliopina is a genus of very small freshwater snails in the family Cochliopidae. Twenty-three species are known, including four fossil species known from Miocene Colombia and Peru.
Species Extant species in this genus include: Cochliopina australis Morrison, 1946 Cochliopina compacta (Pilsbry, 1910) Cochliopina dulcensis (Marshall, 1920) Cochliopina extremis Morrison, 1946 Cochliopina francesae (Goodrich & van der Schalie, 1937) Cochliopina fratercula Morrison, 1946 Cochliopina guatemalensis (Morelet, 1851) Cochliopina hinkleyi (Pilsbry, 1920) Cochliopina infundibulum (von Martens, 1899) Cochliopina izabal (Pilsbry, 1920) Cochliopina juradoi Morrison, 1946 Cochliopina milleri Taylor, 1966 Cochliopina minor (Pilsbry, 1920) Cochliopina navalis Morrison, 1946 Cochliopina picta (Pilsbry, 1910) Cochliopina riograndensis (Pilsbry & Ferriss, 1906) Cochliopina tryoniana (Pilsbry, 1890) Cochliopina wetmorei Morrison, 1946 Cochliopina zeteki Morrison, 1946
Fossil species in this genus include: Cochliopina bourguyi (Roxo, 1924) Cochliopina colombiana (Nuttall, 1990) Cochliopina convexa Wesselingh, 2006 Cochliopina hauxwelli (Nuttall, 1990)
Species formerly placed in this genus include: Cochliopina boetzkesi (Miller, 1879) – now accepted as Littoridina boetzkesi (Miller, 1879) Cochliopina ecuadoriana (Miller, 1879) – now accepted as Littoridina ecuadoriana (Miller, 1879)
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