Most observed native Pristilomatidae
Native to the US, by how plants support them, most observed first.
Other species All
6 native species with no plant ties on record, most observed first.
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Minute Gem
Hawaiia minuscula
190 observations
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Black-footed Tightcoil
Pristiloma chersinella
51 observations
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Denticulate Tightcoil
Pristiloma lansingi
50 observations
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Minute Tightcoil
Pristiloma orotis
3 observations
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San Gabriel Tightcoil
Pristiloma gabrielinum
2 observations
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Domed Supercoil Snail
Paravitrea significans
1 observations