PROC. CAL. ACAD. SCI., 4th Series, Vol. X 



VAN DENBURGH] Plate 1 



Figure 1. — Pitiiopliis cati'iiifcr hccniiaiiui (Hallowell). Valley Gopher- 

 Snake. Photograph from a living specimen collected five miles south from 

 Madera, Madera County, California, Alay 10, 1920. 



Figure 2. — Pituophis catciiifcr anncctcns (Baird & Girard). San Diegan 

 Gopher-Snake. Photograph from a living specimen collected near Campo, 

 San Diego County, California, about May 12, 1920. 



