superfamily
Haplotrematoidea
Haplotrematoidea
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native Haplotrematoidea All
Native to the US, by observations.
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Robust Lancetooth Snail
Haplotrema vancouverense
5,485 observations
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California Lancetooth Snail
Haplotrema minimum
2,151 observations
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Gray-foot Lancetooth Snail
Haplotrema concavum
1,212 observations
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Beaded Lancetooth Snail
Ancotrema sportella
1,024 observations
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Slotted Lancetooth Snail
Haplotrema caelatum
27 observations
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Striate Lancetooth Snail
Haplotrema transfuga
24 observations
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Ribbed Lancetooth Snail
Haplotrema duranti
17 observations
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Alameda Lancetooth Snail
Haplotrema alameda
14 observations
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Glassy Lancetooth Snail
Haplotrema keepi
10 observations
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Hooded Lancetooth Snail
Ancotrema voyanum
7 observations
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Guadalupe Lancetooth Snail
Haplotrema guadalupense
7 observations
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Santa Catalina Lancetooth Snail
Haplotrema catalinense
3 observations
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Mokelumne Lancetooth Snail
Haplotrema mokelumnense
3 observations
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Dusky Lancetooth Snail
Ancotrema zopherum
2 observations