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Asian Clam
Corbicula fluminea
252 observations
Leopard Slug
Limax maximus
142 observations
Ozark mantleslug
Megapallifera ragsdalei
84 observations
Giant Floater
Pyganodon grandis
60 observations
Yellow Sandshell
Lampsilis teres
59 observations
Bleufer
Potamilus purpuratus
54 observations
Pondmussel
Sagittunio subrostratus
54 observations
Carolina Mantleslug
Philomycus carolinianus
50 observations
Fragile Papershell
Potamilus fragilis
45 observations
Three-ridge Mussel
Amblema plicata
42 observations
Paper Pondshell
Utterbackia imbecillis
39 observations
Eastern Whitelip
Neohelix albolabris
34 observations
Pyramid Elimia
Elimia potosiensis
33 observations
Pimpleback
Pustulosa pustulosa
33 observations
Yellow Cellar Slug
Limacus flavus
31 observations
Fatmucket
Lampsilis siliquoidea
29 observations
flat floater
Utterbackiana suborbiculata
29 observations
Changeable Mantleslug
Megapallifera mutabilis
28 observations
Pistolgrip
Quadrula verrucosa
28 observations
Mapleleaf
Quadrula quadrula
26 observations
Louisiana fatmucket
Lampsilis hydiana
26 observations
bankclimber
Plectomerus dombeyanus
25 observations
Three-horn Wartyback
Obliquaria reflexa
18 observations
Flamed Tigersnail
Anguispira alternata
18 observations
Arkansas brokenray
Lampsilis reeveiana
17 observations
White-lip Globe Snail
Mesodon thyroidus
16 observations
Plain Pocketbook
Lampsilis cardium
15 observations
Wabash Pigtoe
Fusconaia flava
15 observations
Zebra Mussel
Dreissena polymorpha
14 observations
Spike
Eurynia dilatata
13 observations
Ouachita Kidneyshell
Ptychobranchus occidentalis
12 observations
Shagreen
Inflectarius inflectus
12 observations
Purple Lilliput
Toxolasma lividum
11 observations
Magnolia Threetooth
Triodopsis hopetonensis
11 observations
Western Fanshell
Cyprogenia aberti
10 observations
Flutedshell
Lasmigona costata
10 observations
Pink Papershell
Potamilus ohiensis
10 observations
Western Rainbow
Cambarunio hesperus
10 observations
Whitewashed Rabdotus
Rabdotus dealbatus
9 observations
Little Spectaclecase
Leaunio lienosus
9 observations
Black Sandshell
Ligumia recta
8 observations
rabbitsfoot
Theliderma cylindrica
8 observations
Ozark Pigtoe
Fusconaia ozarkensis
7 observations
Dusky Ancylid
Laevapex fuscus
7 observations
Meadow Slug
Deroceras laeve
7 observations
Perforate Dome Snail
Ventridens demissus
7 observations
Milky Slug
Deroceras reticulatum
6 observations
Deertoe Mussel
Truncilla truncata
6 observations
Asian Tramp Snail
Bradybaena similaris
6 observations
Gray-foot Lancetooth Snail
Haplotrema concavum
6 observations
Frequently Asked Questions
- The 10 most common molluscs in Arkansas are:
- Asian Clam (Corbicula fluminea)
- Leopard Slug (Limax maximus)
- Ozark mantleslug (Megapallifera ragsdalei)
- Giant Floater (Pyganodon grandis)
- Yellow Sandshell (Lampsilis teres)
- Bleufer (Potamilus purpuratus)
- Pondmussel (Sagittunio subrostratus)
- Carolina Mantleslug (Philomycus carolinianus)
- Fragile Papershell (Potamilus fragilis)
- Three-ridge Mussel (Amblema plicata)
- The most observed mollusc in Arkansas is Asian Clam (Corbicula fluminea), with 252 recorded observations.