superfamily
Discoidea
Discoidea
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native Discoidea All
Native to the US, by observations.
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Flamed Tigersnail
Anguispira alternata
4,135 observations
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Rocky Mountainsnail
Oreohelix strigosa
897 observations
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Forest Disc
Discus whitneyi
210 observations
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Coastal Plain Disk
Anguispira fergusoni
42 observations
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Lyrate Mountainsnail
Oreohelix haydeni
31 observations
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Striate Disc
Discus shimekii
4 observations
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Yavapai Mountainsnail
Oreohelix yavapai
2 observations
- Mill Creek Mountainsnail Oreohelix howardi 1 observations
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Brian Head Mountainsnail
Oreohelix parawanensis
1 observations