2830 Notropis bifrenatus (Cope, 1867) Leuciscidae Minnows Pogonichthyinae Cypriniformes Teleostei Bridle shiner North America: St. Lawrence-Lake Ontario drainage in Quebec and Ontario in Canada, and New York in the USA; Atlantic Slope drainages from southern Maine, USA to Roanoke River system in southern Virginia, USA; isolated population in lower Neuse River drainage in eastern North Carolina, USA. AMNH 1961 Notropis bifrenatus AMNH 2856 Notropis bifrenatus AMNH 5151 Notropis cayuga AMNH 8851 1909 Notropis bifrenatus AMNH 8893 1913 Notropis bifrenatus AMNH 224787 1941 Notropis bifrenatus AMNH 16286 1944 Notropis bifrenatus AMNH 23720 1965 Notropis bifrenatus AMNH 226001 1967 Notropis bifrenatus AMNH 64854 1971 Notropis bifrenatus AMNH 223867 1973 Notropis bifrenatus AMNH 33550 1974 Notropis bifrenatus AMNH 38699 1976 Notropis bifrenatus AMNH 38770 1976 Notropis bifrenatus AMNH 48242 1977 Notropis bifrenatus AMNH 41136 1978 Notropis bifrenatus AMNH 41290 1978 Notropis bifrenatus AMNH 41330 1978 Notropis bifrenatus AMNH 41391 1978 Notropis bifrenatus AMNH 42395 1979 Notropis bifrenatus AMNH 42458 1979 Notropis bifrenatus AMNH 42799 1979 Notropis bifrenatus AMNH 43744 1979 Notropis bifrenatus AMNH 44865 1979 Notropis bifrenatus AMNH 44974 1979 Notropis bifrenatus AMNH 227395 1980 Notropis bifrenatus AMNH 227409 1980 Notropis bifrenatus AMNH 224576 1981 Notropis bifrenatus AMNH 226942 1981 Notropis bifrenatus AMNH 48667 1981 Notropis bifrenatus AMNH 49312 1981 Notropis bifrenatus AMNH 49325 1981 Notropis bifrenatus AMNH 55249 1982 Notropis bifrenatus AMNH 55275 1982 Notropis bifrenatus AMNH 227845 1983 Notropis bifrenatus AMNH 49586 1984 Notropis bifrenatus