3025 Ameiurus serracanthus (Yerger & Relyea, 1968) Ictaluridae North American freshwater catfishes Siluriformes Teleostei Spotted bullhead North America: Gulf Coastal Plain in Suwannee, St. Marks, Ochlockonee, Apalachicola and St. Andrews Bay drainages of northern Florida, southern Georgia and southeastern Alabama in the USA.