superfamily
Pond Snails, Bladder Snails, and Allies
Lymnaeoidea
Field notes
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native pond snails, bladder snails, and allies All
Native to the US, by observations.
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Acute Bladder Snail
Physella acuta
12,641 observations
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Marsh Ramshorn
Planorbella trivolvis
8,381 observations
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Lymnaea jugularis
2,535 observations
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Marsh Pond Snail
Ladislavella elodes
1,682 observations
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American Ribbed Fluke Snail
Pseudosuccinea columella
968 observations
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Two-ridged Ramshorn
Helisoma anceps
443 observations
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Tadpole Physa
Physella gyrina
359 observations
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Ash Gyro
Gyraulus parvus
228 observations
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Creeping Ancylid
Ferrissia rivularis
151 observations
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American Lake Limpet
Ferrissia californica
143 observations
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Lance Aplexa
Sibirenauta elongata
131 observations
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Dusky Ancylid
Laevapex fuscus
116 observations
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Thicklip Ramshorn
Planorbula armigera
107 observations
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Sharp Sprite
Promenetus exacuous
56 observations
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Wet-rock Physa
Physella zionis
47 observations