Abundance: 0.04 to 1.45% (median 1.35%)

Latitudinal range: 35.2° to 37.9°

Habitats: (3) only

Found in 3 samples

United States: Bat Cave (Late Pleistocene), First American Bank Site (Feature 1) (Late Pleistocene), CA-SLO-585 (Locus 6A, Early-Middle Holocene) (Holocene)

See also Pituophis, Pituophis catenifer, Pituophis melanoleucus