. . "eshwater Eels, Family Anguilliidae - All species except American Eel, Anguilla rostrata Swamp Eels, Rice Eels or One-Gilled Eel, Family Synbranchidae - All species Electric Eel, Family Electrophoridae - Electrophorus electricus Carps, Family Cyprinidae - All species and hybrids of species of genera Ctenopharyngodon (Grass Carp), Mylopharyngodon (Black Carp), Aristichthys (Bighead Carp), Hypophthal" . .