NPSpecies

Data Source: Horowitz et al., 2008. Fish Inventories of DEWA and UPDE; Jennifer Stingelin Keefer, NPSpecies Database Manager, 6/17/2013.

Data Source: Horowitz et al., 2008. Fish Inventories of DEWA and UPDE; Jennifer Stingelin Keefer, NPSpecies Database Manager, 6/17/2013.

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

5/20/2021: Made Catostomus commersoni (65705) a synonym and updated park species name to Catostomus commersonnii. Park Species Detail: See synonym Catostomus commersonnii commersonnii (TSN#-9734008) to view additional species evidence., 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.