Abundance: 0.03 to 17.19% (median 1.68%)

Latitudinal range: 13.1° to 39.1°

Habitats: (3), temperate broadleaf/mixed forest (8), temperate savanna (2), tropical/subtropical moist broadleaf forest (1)

Found in 14 samples

Nicaragua: La Reserva Natural Datanlí - El Diablo

United States: Savannah River Site, Fort Riley Military Reservation, Ellenton Bay, Old Sabine Bottom Wildlife Management Area (Forest), Old Sabine Bottom Wildlife Management Area (Food), Old Sabine Bottom Wildlife Management Area (Oil), Needle's Eye, Turkey Trail, Curl Creek, Griffith League Ranch, Bluegrass (macro) (Holocene), Fort Center Mound A (Holocene), Meyer Cave (Holocene)

See also Agkistrodon bilineatus, Agkistrodon contortix, Agkistrodon contortrix, Agkistrodon piscivorous, Agkistrodon piscivorus