family
Grass Snails
Valloniidae
Field notes
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native grass snails All
Native to the US, by observations.
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Lovely Vallonia
Vallonia pulchella
1,380 observations
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Costate Vallonia
Vallonia costata
1,223 observations
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Boreal Top
Zoogenetes harpa
58 observations
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Silky Vallonia
Vallonia cyclophorella
53 observations
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Multirib Vallonia
Vallonia gracilicosta
19 observations
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Thinlip Vallonia
Vallonia perspectiva
17 observations