Vol. VIII] VAN DENBURGH AND SLEVIN— GARTER-SNAKES 24 1 



We have examined specimens from the following locali- 

 ties : — 



1. Diamond Lake, Stevens Co., Washington. 



2. Prescott, Walla Walla Co., Wash. 



3. Wallula, Walla Walla Co., Wash. 



4. Humpeg Falls, Columbia Co., Wash. 



5. Buck Creek, Lake Co., Oregon. 



6. Bridge Creek, Lake Co., Ore. 



7. Silver Creek, Harney Co., Ore. 



8. Burns, Silvies River, Harney Co., Ore. 



9. Umatilla, Umatilla Co., Ore. 

 10. Wallowa, Wallowa Co., Ore. 



n. Mono Lake, Mono Co., California. 



12. Walker Lake, Mono Co., Cal. 



13. Winnemucca Lake, Washoe Co., Nevada. 



14. Pine Forest Mountains, Humboldt Co., Nev. 



15. Quinn River Crossing, Humboldt Co., Nev., at 4,100 

 feet. 



16. Virgin Valley, Humboldt Co., Nev. 



17. Smoky Valley, Nye Co., Nev. 20 miles north of Round 

 Mountain. 



18. Near Palisade, Eureka Co., Nev. 



19. Elko, Elko Co., Nev. 



20. Blue Lake, Twin Falls Co., Idaho. 



21. Wardner, Shoshone Co., Idaho. 



22. Potlatch Creek, 2 miles above mouth, near Lewiston, 

 Nez Perce Co., Idaho. 



23. Clearwater River, 7 miles above Lewiston, Nez Perce 

 Co., Idaho. 



24. Weiser, Washington Co., Idaho. 



25. Boise, Ada Co., Idaho. 



26. Payette Lake, Boise Co., Idaho. 



27. Near head of Malad River Canyon, Blaine Co., Idaho. 



28. Near Ketcham, Blaine Co., Idaho. 



29. Guyer Hot Springs, Blaine Co., Idaho. 



30. Near Shoshone Falls, Lincoln Co., Idaho. 



31. Plains south side Snake River near Salmon Falls, Twin 

 Falls Co., Idaho. 



32. Cottonwood Creek, Cassia Co., Idaho. 



33. Arco, Blaine Co., Idaho. 



