article: Alligator gar
links: Exotic pet River List of fish common names Atractosteus africanus Pet Alligator Eukaryote Animal Hong Kong Cincinnati Zoo and Botanical Garden Gar FishBase Chordate Estuary Actinopterygii Living fossil List of prehistoric bony fish genera Southern United States Reservoir Atractosteus Aquatic habitat North America China Lepisosteiformes Freshwater fish Brackish water