Assorted Worldwide Aquatic Species Page Two

Leptoxis carinata nickliniana (I. Lea, 1862) Topotypes Valvata tricarinata (Say, 1817) Three-ridge Valvata
Leptoxis carinata nickliniana (I. Lea, 1862) Valvata tricarinata (Say, 1817) Three-ridge Valvata
Virginia, USA Michigan, USA

Io fluvalis (Say, 1825) Spiny Riversnail

Io fluvalis (Say, 1825) Spiny Riversnail

Io fluvalis (Say, 1825) Spiny Riversnail

Tenessee, USA

Tulotoma magnifica (Conrad, 1834) Tulotoma Lanistes cf. grasseti (Morelet, 1863)
Tulotoma magnifica (Conrad, 1834) Tulotoma Lanistes cf. grasseti (Morelet, 1863)

Alabama

Tanzania
Lanistes carinatus (Röding, 1798)

Lanx subrotunda (Tyron,1856) Rotund Lanx

Lanistes carinatus (Röding, 1798)

Lanx subrotunda (Tyron,1856) Rotund Lanx

Cairo, Egypt

California, USA

Campeloma species Campeloma species

Pila species

Campeloma species

Pila species

Kentucky, USA

India

Pseudisidora producta (Mighels, 1845)
Pseudisidora producta (Mighels, 1845) Pseudisidora rubella (I. Lea, 1841)
Hawaii, USA Hawaii, USA
Floridobia winkleyi (Pilsbry, 1912) Planorbella truncata (M. Miles, 1861) Druid Rams-horn
Floridobia winkleyi (Pilsbry, 1912) Planorbella truncata (M. Miles, 1861) Druid Rams-horn
Maine, USA Wisconsin, USA
Pleurocera formani (I. Lea, 1843) Rough Hornsnail Lithasia verrucosa (Rafinesque 1820)
Pleurocera formani (I. Lea, 1843) Rough Hornsnail Lithasia verrucosa (Rafinesque 1820)
Alabama, USA Illinois, USA
Pleurocera troostiana (I. Lea 1838) Lithasia geniculata Haldeman, 1840 Geniculate River Snail
Pleurocera troostiana (I. Lea 1838) Lithasia geniculata Haldeman, 1840 Geniculate River Snail
Tennessee, USA Tennessee, USA

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