Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Zwiefel
July, 1952 143
Diadophis amblyius amblyius
Jewel Lake, Tilden Park, Contra Costa Co., Calif.
1969 R. Zwiefel (coll. M. Stebbins)
Midventral. - Capucine Orange
Subdorsal. - Between Brazil Red & Scarlet
Dorsal. - close to Blackish Slate, but darker
A very heavily pigmented individual.
The ventral markings are in the form of
complete bars across the posterial edge of
each gastratege. The neck ring is barely
visible, and the supralabials are only very
slightly touched with light coloring.