Order

Unionida

306 species in this order. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.

Open Unionida in the interactive guide

Species · page 4 of 6

Alabama Hickorynut

Obovaria unicolor

Unionidae

Ortmanniana abrupta

Ortmanniana abrupta

Unionidae

Ortmanniana higginsii

Ortmanniana higginsii

Unionidae

mucket

Ortmanniana ligamentina

Unionidae

rayed bean

Paetulunio fabalis

Unionidae

Tar river spinymussel

Parvaspina steinstansana

Unionidae

Platynaias compressa

Platynaias compressa

Unionidae

Bankclimber

Plectomerus dombeyanus

Unionidae

Sheepnose

Plethobasus cyphyus

Unionidae

Canoe Creek Pigtoe

Pleurobema athearni

Unionidae

clubshell

Pleurobema clava

Unionidae

Ohio pigtoe

Pleurobema cordatum

Unionidae

Southern clubshell

Pleurobema decisum

Unionidae

Southern pigtoe

Pleurobema georgianum

Unionidae

Georgia Pigtoe

Pleurobema hanleyianum

Unionidae

Tennessee clubshell

Pleurobema oviforme

Unionidae

Ovate Clubshell

Pleurobema perovatum

Unionidae

rough pigtoe

Pleurobema plenum

Unionidae

Lousiana Pigtoe

Pleurobema riddellii

Unionidae

Warrior Pigtoe

Pleurobema rubellum

Unionidae

Round Pigtoe

Pleurobema sintoxia

Unionidae

fuzzy pigtoe

Pleurobema strodeanum

Unionidae

Tennessee Pigtoe

Pleuronaia barnesiana

Unionidae

Slab-sided Pearly Mussel

Pleuronaia dolabelloides

Unionidae

Cumberland pigtoe

Pleuronaia gibber

Unionidae

Texas hornshell

Popenaias popeii

Unionidae

pink heelsplitter

Potamilus alatus

Unionidae

Texas heelsplitter

Potamilus amphichaenus

Unionidae

Fat Pocketbook

Potamilus capax

Unionidae

fragile heelsplitter

Potamilus fragilis

Unionidae

inflated heelsplitter

Potamilus inflatus

Unionidae

scaleshell

Potamilus leptodon

Unionidae

Salina mucket

Potamilus metnecktayi

Unionidae

Pink Papershell

Potamilus ohiensis

Unionidae

bleufer

Potamilus purpuratus

Unionidae

Brazos Heelsplitter

Potamilus streckersoni

Unionidae

black river mussel

Potomida littoralis

Unionidae

Prisodon obliquus

Prisodon obliquus

Hyriidae

Prisodon syrmatophorus

Prisodon syrmatophorus

Hyriidae

elktoe

Prolasmidonta heterodon

Unionidae

Depressed River Mussel

Pseudanodonta complanata

Unionidae

Alabama creekmussel

Pseudodontoideus connasaugaensis

Unionidae

southern creekmussel

Pseudodontoideus subvexus

Unionidae

Spengler's Freshwater Mussel

Pseudunio auricularius

Margaritiferidae

Psoronaias distincta

Psoronaias distincta

Unionidae

Psoronaias semigranosa

Psoronaias semigranosa

Unionidae

Pterosyna alabamensis

Pterosyna alabamensis

Unionidae

Pterosyna complanata

Pterosyna complanata

Unionidae

Kidneyshell

Ptychobranchus fasciolaris

Unionidae

rayed kidneyshell

Ptychobranchus foremanianus

Unionidae

Triangular Kidneyshell

Ptychobranchus greenii

Unionidae

Ouachita kidneyshell

Ptychobranchus occidentalis

Unionidae

fluted kidneyshell

Ptychobranchus subtentus

Unionidae

Pustulosa infucata

Pustulosa infucata

Unionidae

Pustulosa kieneriana

Pustulosa kieneriana

Unionidae

Pustulosa kleiniana

Pustulosa kleiniana

Unionidae

Pustulosa necki

Pustulosa necki

Unionidae

Pustulosa nodulata

Pustulosa nodulata

Unionidae

Pustulosa petrina

Pustulosa petrina

Unionidae

Pustulosa pustulosa

Pustulosa pustulosa

Unionidae