Most observed native looping snails and allies
Native to the US, by how plants support them, most observed first.
Other species All
101 native species with no plant ties on record, most observed first.
-
Mud Amnicola
Amnicola limosus
167 observations
-
California Caecum
Caecum californicum
140 observations
-
Bear Lake Springsnail
Pyrgulopsis pilsbryana
126 observations
-
Olympia Pebblesnail
Fluminicola virens
114 observations
-
Southwest Nevada Pyrg
Pyrgulopsis turbatrix
60 observations
-
Slender Walker
Pomatiopsis lapidaria
43 observations
-
Green River Pebblesnail
Fluminicola coloradoensis
39 observations
-
Atlantic Assiminea
Angustassiminea succinea
38 observations