List of endangered molluscs

There are 448 species and seven subspecies of gastropod assessed as endangered. Stylommatophora Stylommatophora is a very diverse group that includes the majority of land snails and slugs. There are 187 species and two subspecies in the order Stylommatophora assessed as endangered. ====Partulids==== ====Achatinellids==== ====Cerastids==== ====Endodontids==== ====Charopids==== ====Helicarionids==== ====Orthalicids==== Species Subspecies • Orthalicus reses reses (Stock Island tree snail) ====Euconulids==== ====Streptaxids==== Species Subspecies • Tayloria urguessensis subangulata ====Camaenids==== ====Helicids==== ====Hygromiids==== Other stylommatophoran species Littorinimorpha There are 147 littorinimorph species and three subspecies assessed as endangered. ====Hydrobiids==== ====Bithyniids==== Species Subspecies ====Assimineids==== ====Pomatiopsids==== Other Littorinimorpha species ===Sorbeoconcha=== ===Architaenioglossa=== Species Subspecies • Bellamya unicolor abyssinicus • Maizania hildebrandti thikensis ===Cycloneritimorpha=== ===Hygrophila species=== There are 22 Hygrophila species assessed as endangered. ====Planorbids==== ====Lymnaeids==== ===Neogastropoda=== Other gastropod species ==Bivalvia==

There are 57 species and two subspecies in the class Bivalvia assessed as endangered. ===Unionida=== There are 54 species and two subspecies in the order Unionoida assessed as endangered. ====Margaritiferids==== ====Unionids==== Species Subspecies • Catspaw (Epioblasma obliquata obliquata) • Rough rabbitsfoot (Quadrula cylindrica strigillata) Other Unionida species ===Venerida=== ==Cephalopods==

• Cirroctopus hochbergi • Opisthoteuthis mero == See also ==