nortoni Merriam Southeastern side Yakutat 



Bay, Alaska. 



warburtoni Merriam Atnarko River, British Co- 

 lumbia. 



negkctus Merriam Near Hawk Inlet, Admi- 

 ralty Island, Southeastern 

 Alaska. 



calij "ornicus Merriam Monterey, California. 



tularensis Merriam Fort Tejon, California. 



colusus Merriam Sacramento Valley, Califor- 

 nia. 



dusorgus nobis 1 Jack Pine River, Alberta- 

 British Columbia bound- 

 ary. 



Planiceps group: 



Urstis nelsoni Merriam Colonia Garcia, Chihuahua, 



Mexico. 



texensis texensis Merriam .... Davis Mountains, Texas. 



texensis navaho Merriam Navajo country near Fort 



Defiance, Arizona. (Prob- 

 ably Chuska Mts.) 



planiceps nobis Colorado (exact locality un- 

 certain). 



macrodon nobis Twin Lakes, Colorado. 



mirus nobis Yellowstone National Park, 



Wyoming. 



eltonclarki Merriam Near Freshwater Bay, Chi- 



chagof Island, Alaska. 



tahltanicus Merriam Klappan Creek ( = Third 



South Fork Stikine Riv- 

 er), British Columbia. 



insularis Merriam Admiralty Island, Alaska. 



orgilos Merriam Bartlett Bay, east side Gla- 

 cier Bay, Southeastern 

 Alaska. 



orgiloides nobis Italip River, Alaska. 



pallasi Merriam Donjek River, southwestern 



Yukon. 



" Reference to group provisional." 

 264 



