Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
R. Zwerfel
1954 20
Diadophis occidentalis
0.6 mi. NNW Cazadero, 250', Sonoma Co., Calif.
April 17
Warm, sunny day. Snake found by Hans Volz at about
1:00 P.M. crawling about in the redwood-border forest. The
snake later regurgitated a Batrachoseps.
Mid - ventral.- between Butterwort Orange and Flame Scarlet
Lab - caudal.- Scarlet
Ventral spotting class 6; ventral color ng almost
2 dorsal rows; upper lip color well defined above.
51 290 mm