Misgurnus anguillicaudatus
Photo by Noel Burkhead
http://cars.er.usgs.gov/pics/nativefish/nativefish.html
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The pond loach or Oriental weather loach (Misgurnus anguillicaudatus) is a freshwater fish in the loach family Cobitidae. They are native to East Asia but are also popular as an aquarium fish and introduced elsewhere in Asia and to Europe, North America and Australia. Order: Cypriniformes, Family: Cobitidae, Genus: Misgurnus, Species: Misgurnus anguillicaudatus (Cantor, 1842).