ted at 



Fig. 1. Coluber lateral u, C.i 

 La Crescenta, Los Angeles Co 



JIa; 



F"ig. 2. Coluber jlagellum pireiis, Western Whip Snake 

 Black phase, collected at Tucson, Arizona, June, 1912. 



Fig. 3. Coluber fiagelhw: preus. Western Whip Snake 

 ise, c-ollected near Campo. San lUego County. California. Juii 



