140 
Psyche 
[December 
than the front face, hence, in profile the node presents a 
wedge-shaped rather than an arcuate outline. 
The distributional records for apache are presented be- 
low. Unless otherwise noted all specimens were taken by 
the writer. The elevations of the majority of these records 
were checked with topographic sheets and an altimeter, 
the remainder with one or the other. 
Arizona : 
Huachuca Mountains: Ramsey Canyon (5500') single 
dealated female; Garden Canyon (5800') three colonies 
in Quercus emoryi; Carr Canyon (5400') two colonies 
in Q. emoryi. 
Santa Rita Mountains: Madera Canyon (5900') one col- 
ony in Q. emoryi; Sweetwater (5800') three colonies 
in Q. emoryi. 
Dragoon Mountains: Cochise Stronghold (5200') one 
colony in Q. emoryi. 
Chiricahua Mountains: Chiricahua National Monument 
(5400') one colony in Q. emoryi. 
Peloncillo Mountains: Cottonwood Canyon (4800') two 
colonies in Q. emoryi. 
Baboquivari Mountains: Baboquivari Canyon (3500') 
one colony in Q. oblongifolia; Brown Canyon (4200- 
4400') type locality, nine colonies in Q. emoryi or Q. 
oblongifolia. 
Ajo Mountains: (Organpipe Cactus National Monument) 
Alamo Canyon (2200-2800') ten colonies, eight in 
Prosopis juliflora, two in Q. turbinella. 
Growler Mountains: (Organpipe Cactus National Monu- 
ment) La Abra Wash (1300') two colonies in Prosopis 
juliflora. 
Canelo Hills: Canelo Pass (5300') one colony in Q. 
emoryi. 
Pena Blanca Springs (3900') Santa Cruz Co. Coll. L. F. 
Byars, one colony without data on nest site. 
San Miguel (2400') Pima Co. Coll. L. F. Byars, one col- 
ony in Prosopis juliflora. 
Organpipe Cactus National Monument Headquarters 
(1650') Coll. E. R. Tinkham, one colony, said to have 
been taken emerging from a rodent’s burrow! 
