Vol. VIII] VAN DENBURGH AND SLEVIN— GARTER-SNAKES 199 



Type Locality. — California. 



Synonyms. — Eutcenia sirtalis tetratcsnia (part?), Cope, 

 1875, no locality, and 1891, Pitt River, Cal. 



Range. — California east and south of the northwest coast 

 region, south to San Bernardino County, east to Modoc County, 

 and Lake Tahoe. In Oregon about the Klamath Lakes. 



We have examined specimens of Thaninophis sirtalis infer- 

 nalis from the following localities : — 



1. Oroville, Butte Co., California. 



2. West Butte, Sutter Co., Cal. 



3. Kelseyville, Lake Co., Cal. 



4. FyfTe, El Dorado Co., Cal. 



5. Yosemite Valley, Mariposa Co., Cal. 



6. Fresno, Fresno Co., Cal. 



7. Isabella, Kern Co., Cal. 



8. Weldon, Kern Co., Cal, 



9. Buttonwillow, Kern Co., Cal. 



10. Los Banos, Merced Co., Cal. 



11. Banta, San Joaquin Co., Cal. 



12, Walnut Creek, Contra Costa Co., Cal. 



13, Berkeley, Alameda Co., Cal, 



14, Palo Alto, Santa Clara Co,, Cal. 



15. Stanford University, Santa Clara Co., Cal. 



16, Castro, Santa Clara Co., Cal. 



17. Pacific Grove, Monterey Co., Cal. 



18. Seaside, Monterey Co., Cal. 



19. Carmel, Monterey Co., Cal, 



20. Mount Mars, Monterey Co., Cal. 



21, El Nogal, Los Angeles Co,, Cal, 



22, Colton, San Bernardino Co., Cal. 



23, Bixby, Los Angeles Co., Cal. 



24. Los Angeles, Los Angeles, Co., Cal, 



25, Merrill, Klamath Co., Oregon. 



26. Goose Lake, Modoc Co., Cal. 



27. Davis Creek, Modoc Co., Cal. 



28. Warner Mountains, Modoc Co., Cal. 



29, Cedarville, Modoc Co., Cal, 



30, Lake Tahoe, El Dorado Co., Cal, 



31, Snelling, Merced Co,, Cal. 



