. . . . . . . . . "Nerodia sipedon" . . "Necturus maculosus" . . "David Kaposi. 2012. Nerodia sipedon eating Necturus maculosus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2700865> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .