R. Zweifel April 25, 1951 308 Diadophis analiis analis Tilden Park, Contra Costa Co., Calif. 1966, R. Zweifel (coll. W. Woodin) Mid-ventral surface - Mikado Orange Sub-canal surface - Grenadine Red Dorsal surface - darker than Blackish Mouse Gray The ventral color covers the first and barely Touches the second row of dorsal scales. Orange on the supra-labials is not well defined above. Ventral spotting moderate. SV- 163 mm. 1967 R. Zweifel (coll. W. Woodin) Mid-ventral surface - between Mikado Orange and Cadmium Orange Sub-canal surface - between Scarlet and Burgundy Red Dorsal surface - Olivaceous Black-but lighter The ventral color covers the first row of dorsal scales and Touches the second only anteriorly. Orange is present on the central supra-labials, but is not sharply defined. Ventral spotting heavy. SV- mm. The color notes were taken 2 days after the snake shed.