4072 Cottus girardi Robins, 1961 Cottidae Sculpins Perciformes/Cottoidei Teleostei Potomac sculpin North America: in upper Potomac River drainage in Pennsylvania, Maryland, Virginia and West Virginia in the USA; and in Cowpasture River (in James River drainage) in Virginia. AMNH 60339 1952 Cottus girardi AMNH 60719 1956 Cottus girardi AMNH 60768 1956 Cottus girardi AMNH 60775 1956 Cottus girardi AMNH 60783 1956 Cottus girardi AMNH 60804 1956 Cottus girardi AMNH 60835 1956 Cottus girardi AMNH 60864 1956 Cottus girardi AMNH 60877 1956 Cottus girardi AMNH 60895 1956 Cottus girardi AMNH 60947 1956 Cottus girardi AMNH 60957 1956 Cottus girardi AMNH 61001 1956 Cottus girardi AMNH 61014 1956 Cottus girardi AMNH 61018 1956 Cottus girardi AMNH 61105 1956 Cottus girardi AMNH 61114 1956 Cottus girardi AMNH 61148 1956 Cottus girardi AMNH 61152 1956 Cottus girardi AMNH 61719 1958 Cottus girardi AMNH 61787 1958 Cottus girardi AMNH 61872 1958 Cottus girardi AMNH 60042 1962 Cottus girardi AMNH 64529 1968 Cottus girardi AMNH 64539 1968 Cottus girardi AMNH 65829 1970 Cottus girardi AMNH 65847 1970 Cottus girardi AMNH 65865 1970 Cottus girardi AMNH 71755 1973 Cottus girardi AMNH 71762 1973 Cottus girardi AMNH 223139 1976 Cottus girardi