NPSpecies

Data Source: Horowitz et al., 2008. Fish Inventories of DEWA and UPDE; Jennifer Stingelin Keefer, NPSpecies Database Manager, 6/13/2013.

Originally distributed west of the Appalachian Mountains, in the Ohio River and Great Lakes watersheds. The canal systems of the last century are credited with giving the rock bass an avenue for colonizing Atlantic Ocean watersheds, like the Susquehanna River and Delaware River watersheds.; Data Source: Horowitz et al., 2008. Fish Inventories of DEWA and UPDE; Jennifer Stingelin Keefer, NPSpecies Database Manager, 6/13/2013. Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Cultivation value was Persistent with comment: Data Source: Don Hamilton, Chief of Resource Management, Upper Delaware Scenic and Recreational River, 7/25/2013.

Data Source: Don Hamilton, Chief of Resource Management, Upper Delaware Scenic and Recreational River, 7/25/2013.

Park Species Data Source: Horowitz et al., 2008. Fish Inventories of Delaware Water Gap National Recreation Area and Upper Delaware Scenic and Recreational River (Final Draft Version). NATUREBIB-2198239., Accepted Detail: 7th edition (2013) of Common and Scientific Names of Fishes from the United States, Canada, and Mexico--accessed on-line 6/17/2013 from http://fisheries.org/docs/pub_fish_names.pdf; Dr. Jay R. Stauffer, Jr., Distinguished Professor of Ichthyology, The Pennsylvania State University, 6/19/2007.