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Asian Clam
Corbicula fluminea
227 observations
Leopard Slug
Limax maximus
128 observations
Ozark mantleslug
Megapallifera ragsdalei
67 observations
Giant Floater
Pyganodon grandis
60 observations
Yellow Sandshell
Lampsilis teres
56 observations
Pondmussel
Sagittunio subrostratus
52 observations
Bleufer
Potamilus purpuratus
50 observations
Fragile Papershell
Potamilus fragilis
44 observations
Carolina Mantleslug
Philomycus carolinianus
41 observations
Paper Pondshell
Utterbackia imbecillis
37 observations
Three-ridge Mussel
Amblema plicata
35 observations
Eastern Whitelip
Neohelix albolabris
32 observations
Pimpleback
Pustulosa pustulosa
31 observations
flat floater
Utterbackiana suborbiculata
28 observations
Yellow Cellar Slug
Limacus flavus
27 observations
bankclimber
Plectomerus dombeyanus
25 observations
Pistolgrip
Quadrula verrucosa
25 observations
Mapleleaf
Quadrula quadrula
24 observations
Fatmucket
Lampsilis siliquoidea
24 observations
Louisiana fatmucket
Lampsilis hydiana
24 observations
Changeable Mantleslug
Megapallifera mutabilis
23 observations
Three-horn Wartyback
Obliquaria reflexa
16 observations
White-lip Globe Snail
Mesodon thyroidus
16 observations
Wabash Pigtoe
Fusconaia flava
15 observations
Flamed Tigersnail
Anguispira alternata
15 observations
Arkansas brokenray
Lampsilis reeveiana
15 observations
Plain Pocketbook
Lampsilis cardium
13 observations
Zebra Mussel
Dreissena polymorpha
13 observations
Ouachita Kidneyshell
Ptychobranchus occidentalis
11 observations
Spike
Eurynia dilatata
11 observations
Western Fanshell
Cyprogenia aberti
10 observations
Western Rainbow
Cambarunio hesperus
10 observations
Flutedshell
Lasmigona costata
9 observations
Purple Lilliput
Toxolasma lividum
9 observations
Little Spectaclecase
Leaunio lienosus
9 observations
Black Sandshell
Ligumia recta
8 observations
Pink Papershell
Potamilus ohiensis
8 observations
rabbitsfoot
Theliderma cylindrica
8 observations
Magnolia Threetooth
Triodopsis hopetonensis
8 observations
Ozark Pigtoe
Fusconaia ozarkensis
7 observations
Pyramid Elimia
Elimia potosiensis
7 observations
Dusky Ancylid
Laevapex fuscus
7 observations
Milky Slug
Deroceras reticulatum
6 observations
Whitewashed Rabdotus
Rabdotus dealbatus
6 observations
Deertoe Mussel
Truncilla truncata
6 observations
Meadow Slug
Deroceras laeve
6 observations
Gray-foot Lancetooth Snail
Haplotrema concavum
6 observations
Pondhorn
Uniomerus tetralasmus
5 observations
White Heelsplitter
Lasmigona complanata
5 observations
Marsh Ramshorn
Planorbella trivolvis
5 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)
- Pondmussel (Sagittunio subrostratus)
- Bleufer (Potamilus purpuratus)
- Fragile Papershell (Potamilus fragilis)
- Carolina Mantleslug (Philomycus carolinianus)
- Paper Pondshell (Utterbackia imbecillis)
- The most observed mollusc in Arkansas is Asian Clam (Corbicula fluminea), with 227 recorded observations.