Abundance: 0.03 to 3.11% (median 0.62%)

Latitudinal range: 33.7° to 40.4°

Habitats: (8) only

Found in 8 samples

United States: Bluegrass (macro), Bluegrass (micro), Mykut Rockshelter, Pacific City, Prairie Creek (Zone D), Prairie Creek (Zone C), Prairie Creek (Zone B), Smith Creek Canyon (Reddish-brown Silt)

See also Thamnophis, Thamnophis cyrtopsis, Thamnophis elegans, Thamnophis eques, Thamnophis marcianus, Thamnophis proximus, Thamnophis sauritus, Thamnophis scalaris, Thamnophis sirtalis, Thamnophis spp., Thamnophis sumichrasti