PHYSIDAE
Especes : 12 Taxa : 14 (maj:18-01-06)

PHYSINAE
Physa
Physa acuta (Draparnaud 1805), ( 14 ) Europe & Mediterran,
Physa africana , ( ) Tanzanie,
Physa albertisi Clessin 1866, ( ) Nouvelle Guinee,
Physa bermudezi Aguayo 1935, ( ) Cuba & Floride,
Physa cubensis Pfeiffer 1839, ( ) U.S.A.,
Physa fontinalis (Linne 1758), ( 13 ) Europe & Afrique N.,
Physa goodrichi Clench 1926, ( ) U.S.A.,
Physa gyrina aurea Lea 1838, ( ) U.S.A.,
Physa hendersoni Clench 1925, ( ) U.S.A.,
Physa heterostropha (Say 1831), ( ) ,
Physa heterostropha halei (Lea 1864), ( ) U.S.A.,
Physa heterostropha pomila (Conrad 1834), ( ) U.S.A.,
Physa marmorata Guilding 1828, ( 12 ) Antilles,

Aplexa
Aplexa hypnorum (Linne 1758), ( 12 15 ) Arctique,