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Discover molluscs observed in Oklahoma, United States
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Corbicula fluminea
348 observations

Pyganodon grandis
104 observations

Limax maximus
100 observations

Potamilus ohiensis
78 observations

Bradybaena similaris
76 observations

Limacus flavus
69 observations

Dreissena polymorpha
57 observations

Mesodon thyroidus
50 observations

Lampsilis teres
48 observations

Uniomerus tetralasmus
45 observations

Quadrula quadrula
43 observations

Anguispira alternata
35 observations

Potamilus fragilis
33 observations

Potamilus purpuratus
32 observations

Planorbella trivolvis
32 observations

Ventridens demissus
28 observations

Amblema plicata
27 observations

Utterbackia imbecillis
20 observations

Obliquaria reflexa
19 observations

Philomycus carolinianus
18 observations

Toxolasma parvum
16 observations

Megapallifera ragsdalei
16 observations

Polygyra cereolus
15 observations

Sagittunio subrostratus
15 observations

Rabdotus dealbatus
14 observations

Utterbackiana suborbiculata
13 observations

Lasmigona complanata
12 observations

Triodopsis hopetonensis
12 observations

Physella acuta
12 observations

Lampsilis cardium
11 observations

Milax gagates
7 observations

Rumina decollata
6 observations

Zonitoides arboreus
6 observations

Pustulosa pustulosa
6 observations

Otala lactea
5 observations

Musculium lacustre
5 observations

Cornu aspersum
5 observations

Quadrula verrucosa
5 observations

Ptychobranchus occidentalis
4 observations

Lampsilis siliquoidea
4 observations

Linisa texasiana
4 observations
Patera roemeri
4 observations

Leaunio lienosus
4 observations

Helicina orbiculata
3 observations

Lampsilis hydiana
3 observations

Ventridens ligera
3 observations

Neohelix albolabris
2 observations

Lasmigona costata
2 observations

Megalonaias nervosa
2 observations

Deroceras laeve
2 observations