Diet Overlap

Agkistrodon piscivorus (conanti)
Heterodon platirhinos (Eastern Hognose Snake)

Common Diet

Lithobates sphenocephalus (Southern Leopard Frog)

Common Habitat

Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Big Cypress National Preserve
Cape Hatteras National Seashore
Cape Lookout National Seashore
Carolinian-South Atlantic Biosphere Reserve
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central U.S. hardwood forests
East Central Texas forests
Edwards Plateau savanna
Everglades
Florida sand pine scrub
Gulf Island National Seashore
Horseshoe Bend National Military Park
Jean Lafitte National Hist. Park & Preserve
Land Between the Lakes Biosphere Reserve
Middle Atlantic coastal forests
Mississippi lowland forests
New Jersey Pinelands Biosphere Reserve
Okefenokee National Wildlife Refuge
Ozark Mountain forests
Piney Woods forests
South Atlantic Coastal Plain Biosphere Reserve
South Florida rocklands
Southeastern conifer forests
Southeastern mixed forests
Texas blackland prairies
Western Gulf Coastal grasslands

Attributes / relations provided by
♦ 1Sexual dimorphism in head shape and diet in the cottonmouth snake (Agkistrodon piscivorus), Shawn E. Vincent, Anthony Herrel and Duncan J. Irschick, J. Zool., Lond. (2004) 264, 53–59
♦ 2Study of Northern Virginia Ecology