Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
P. Zweifel
Diadophis analis occidentalis
Robinson Ch, 4 mi. S, 1 1/2 mi. W Ukiah,
Mendocino Co., Calif.
RCS
51-149 mm.
md ventral.--near Zinc Orange
subcaudal.--Chenadine Red
md dorsal.--closest to Blackish mouse gray
ventral color up 2 rows anteriorly, 1 1/2 the
rest of the way. Upper lip border sharply
defined, color close to ventral. Ventral
spots small but fairly abundant--
28 in a single 10 ventral sections