subfamily
Triodopsinae
Triodopsinae
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native Triodopsinae All
Native to the US, by observations.
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White-lip Globe Snail
Mesodon thyroidus
10,527 observations
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Texas Oval
Patera roemeri
2,223 observations
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Redwood Hesperian
Vespericola megasoma
198 observations
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Scaly Chaparral
Trilobopsis loricata
111 observations
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Lowland Pillsnail
Euchemotrema leaii
109 observations
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Santa Cruz Hesperian
Vespericola armiger
86 observations
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Dished Threetooth
Triodopsis vulgata
57 observations
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Marin Hesperian
Vespericola marinensis
34 observations
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Queen Crater
Appalachina chilhoweensis
29 observations
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Atlantic Threetooth
Triodopsis juxtidens
29 observations
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Brushfield Hesperian
Vespericola pilosus
27 observations
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Texas Threetooth
Triodopsis vultuosa
17 observations
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Monterey Hesperian
Vespericola pinicola
16 observations
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Shasta Hesperian
Vespericola shasta
10 observations
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Bridge Creek Chaparral
Trilobopsis trachypepla
10 observations