Abundance: 0.00 to 3.12% (median 0.24%)

Latitudinal range: 30.2° to 42.7°

Habitats: (2), temperate broadleaf/mixed forest (5), temperate savanna (1)

Found in 8 samples

United States: Savannah River Site, Pine Bush, Ellenton Bay, Needle's Eye, Curl Creek, Griffith League Ranch, Scovill (Holocene), Meyer Cave (Holocene)

See also Heterodon, Heterodon nasicus, Heterodon simus