infraorder
Succineoidei
Succineoidei
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native Succineoidei All
Native to the US, by observations.
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Oval Ambersnail
Novisuccinea ovalis
7,436 observations
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Blunt Ambersnail
Oxyloma retusum
84 observations
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Suboval Ambersnail
Mediappendix vermeta
40 observations
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Catinella rotundata
28 observations
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Succinea lumbalis
28 observations
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Succinea cepulla
26 observations
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Coastal-plain Ambersnail
Oxyloma effusum
13 observations
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Succinea caduca
10 observations
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Chittenango Ovate Amber Snail
Novisuccinea chittenangoensis
8 observations
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Niobrara Ambersnail
Oxyloma haydeni
6 observations
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Oblique Ambersnail
Oxyloma nuttallianum
4 observations
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Kanab Ambersnail
Oxyloma kanabense
2 observations
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Oregon Ambersnail
Succinea oregonensis
2 observations
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Riblet Ambersnail
Mediappendix gabbii
2 observations
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Santa Rita Ambersnail
Succinea grosvenorii
1 observations