Species Gallery: Freshwater Gastropods of Tennessee

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Tennessee Species Gallery

Eastern Tennessee River Drainages

Viviparidae
Campeloma decisum 24.5 mm		Viviparus subpurpureus 22.2 mm
Pleuroceridae
Io fluvialis 42.4 mm	Lithasia verrucosa 20.0 mm	Leptoxis crassa 19.6 mm
Leptoxis praerosa 12.1 mm	Leptoxis carinata 13.3 mm	Pleurocera catenaria catenaria 17.4 mm
Pleurocera clavaeformis clavaeformis 24.0 mm	Pleurocera clavaeformis unciale 21.7 mm	Pleurocera troostiana 20.7 mm
Pleurocera canaliculata canaliculata 38.0 mm	Pleurocera canaliculata pyrenellum 24.8 mm	Pleurocera proxima 17.7 mm
Pleurocera simplex 17.6 mm	Pleurocera gabbiana 14.4 mm	Pleurocera modesta 15.9 mm
	Pleurocera laqueata 21.5 mm
Pomatiopsidae
Pomatiopsis cincinnatiensis 5.2 mm		Pomatiopsis lapidaria 5.7 mm
Hydrobiidae
Amnicola limosa 3.8mm	Lyogyrus granum 2.6 mm	Somatogyrus virginicus 3.6 mm
Clappia umbilicata 3.9 mm		Somatogyrus parvulus 4.4 mm
Fontigens nickliniana 3.6 mm	Fontigens orolibas 3.1 mm	Holsingeria unthanksensis 3.0 mm
Marstonia arga 3.9 mm		Marstonia ogmorhaphe 3.9 mm
Lymnaeidae
Lymnea columella 10.4 mm		Lymnaea humilis 5.9 mm
Physidae
Physa acuta 8.3 mm	Physa pomilia 6.7 mm	Physa gyrina 11.5 mm
Planorbidae
Helisoma trivolvis 13.9 mm	Helisoma anceps 8.4 mm	Gyraulus parvus 2.9 mm
	Menetus dilatatus 2.4 mm
Ancylidae
Ferrissia rivularis 4.5 mm	Ferrissia fragilis 3.1 mm	Laevapex fuscus 5.9 mm