California Red-sided Garter Snake (Thamnophis sirtalis infernalis) - HM 97389
Observer:
Spencer, Michael
Observed:
2010-05-14
Last Modified:
2016-02-23 13:35:58
Country:
United States of America
State:
California
County:
Mendocino
Age:
Adult
Deceased:
Notes:
I found this gravid female along a small creek. I find a good number of juvenile infernalis at this locale, but this is the first large adult.

Pseudacris sierrae, Rana boylii and Rana aurora intergrades occur naturally at the locale, and, unfortunately, I just found a large adult Rana catasbaena.
Vouchers