I use to catch a lot of those.
They are a dwarf subspecies of racer, and do not get very long. The specimens I had fed readily on rodents, but supposedly some will only take lizards. Baby's eat insects, and are spotted. Anal plate divided.
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3.0 WC; 0.1 CB L. getula californiae
0.1 CB L. pyromelana pyromelana
0.1 WC; 10 eggs (7/11) Elgaria multicarinata multicarinata