Most observed native Lithoglyphinae
Native to the US, by how plants support them, most observed first.
Other species All
14 native species with no plant ties on record, most observed first.
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Olympia Pebblesnail
Fluminicola virens
114 observations
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Green River Pebblesnail
Fluminicola coloradoensis
39 observations
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Turban Pebblesnail
Fluminicola turbiniformis
37 observations
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Ashy Pebblesnail
Fluminicola fuscus
33 observations
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Nugget Pebblesnail
Fluminicola seminalis
16 observations
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Ahjumawi Pebblesnail
Fluminicola ahjumawi
13 observations
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Sandbar Pebblesnail
Somatogyrus depressus
12 observations
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Donner and Blitzen Pebblesnail
Fluminicola insolitus
7 observations