Scientific name
|
Common name
|
Home range
|
status
|
Alasmidonta heterodon
|
Dwarf wedgemussel
|
Connecticut, Delaware, District of Columbia, Massachusetts, Maryland, North Carolina, New Hampshire, New Jersey, New York, Pennsylvania, Virginia, Vermont
|
E
|
Antrobia culveri
|
Tumbling creek cavesnail
|
Missouri
|
E
|
Assiminea pecos
|
Pecos Assiminea snail
|
New Mexico, Texas, Mexico (in salt marshes)
|
E
|
Athearnia anthonyi
|
Anthony's riversnail
|
Alabama, Tennessee
|
E
|
Campeloma decampi
|
Slender campeloma
|
Alabama
|
E
|
Elimia crenatella
|
Lacy elimia
|
Alabama
|
T
|
Epioblasma obliquata
|
Purple catspaw
|
Ohio, Kentucky, Tennessee
|
E
|
Epioblasma perobliqua
|
White catspaw
|
Ohio, Michigan, Indiana
|
E
|
Erinna newcombi
|
Newcomb's snail
|
Hawaii
|
T
|
Idaholanx fresti
|
Banbury Springs lanx
|
Idaho
|
E
|
Juturnia kosteri/Tryonia kosteri
|
Koster's springsnail/Koster's tryonia
|
New Mexico
|
E
|
Leptoxis ampla
|
Round rocksnail
|
Alabama
|
T
|
Leptoxis plicata
|
Plicate rocksnail
|
Alabama
|
E
|
Leptoxis taeniata
|
Painted rocksnail
|
Alabama
|
T
|
Lepyrium showalteri
|
Flat pebblesnail
|
Alabama
|
E
|
Lioplax cyclostomatiformis
|
Cylindrical lioplax
|
Alabama
|
E
|
Marstonia ogmoraphe (listed as Pyrgulopsis ogmorhaphe)
|
Royal marstonia
|
Tennessee
|
E
|
Marstonia pachyta (listed as Pyrgulopsis pachyta)
|
Armored marstonia
|
Alabama
|
E
|
Physa natricina
|
Snake river physa snail
|
Idaho
|
E
|
Physella spelunca
|
Cave physa
|
U.S. endemic, caves
|
V
|
Physella utahensis
|
Utah physa
|
Utah; U.S. endemic
|
V
|
Physella zionis
|
Wet rock physa
|
Zion National Park, Utah; U.S. endemic
|
V
|
Pyrgulopsis bruneauensis
|
Bruneau Hot Springsnail
|
Idaho
|
E
|
Pyrgulopsis neomexicana
|
Socorro springsnail
|
New Mexico
|
E
|
Pyrgulopsis roswellensis
|
Roswell springsnail
|
New Mexico
|
E
|
Quadrula asperata
|
Alabama orb freshwater mussel
|
Alabama region; U.S. endemic
|
NT
|
Quadrula couchiana
|
Rio Grande monkeyface freshwater mussel
|
Rio Grande region; U.S. endemic
|
CE
|
Quadrula cylindrica
|
Rabbitsfoot freshwater mussel
|
U.S. endemic
|
V
|
Quadrula fragosa
|
Winged Mapleleaf freshwater mussel
|
Wisconsin, Minnesota, and Missouri; U.S. endemic
|
CE
|
Quadrula houstonensis
|
Smooth pimpleback freshwater mussel
|
Texas region; U.S. endemic
|
CE
|
Quadrula intermedia
|
Cumberland monkeyface pearly mussel
|
Appalachia region: western Virginia + eastern Tennessee
|
CE
|
Quadrula metanevra
|
Monkeyface freshwater mussel
|
Southeastern United States
|
NE
|
Quadrula pustulosa
|
Pimpleback freshwater mussel
|
Southeastern United States
|
NE
|
Quadrula quadrula
|
Mapleleaf freshwater mussel
|
northern Eastern United States + Eastern Canada
|
LC
|
Quadrula refulgens
|
Purple pimpleback freshwater mussel
|
U.S. endemic
|
NT
|
Quadrula rumphiana
|
Ridged mapleleaf freshwater mussel
|
U.S. endemic
|
NT
|
Quadrula sparsa
|
Appalachian monkey-face pearly mussel
|
Appalachia region: western Virginia + eastern Tennessee
|
CE
|
Quadrula stapes
|
Stirrup shell
|
Alabama + Mississippi; U.S. endemic
|
CE — Extinct
|
Stagnicola utahensis
|
Thickshell pondsnail
|
Utah Lake, Utah; U.S. endemic
|
CE
|
Taylorconcha serpenticola
|
Bliss Rapids snail
|
Idaho
|
T
|
Tryonia alamosae
|
Alamosa springsnail
|
New Mexico
|
E
|
Tulotoma magnifica
|
Alabama Live-bearing snail
|
Alabama
|
E
|
Valvata utahensis
|
Utah roundmouth snail
|
Idaho, extirpaded from Utah
|
E
|