1956] 
Creighton — Ephebomyrmex 
57 
Sonora: Divisadora de Leon, 23 miles north of Hermo- 
sillo (1200'). 
New Mexico: Aden (4300') W. M. Wheeler; Animas 
Mountains, San Luis Pass (5400') ; Lordsburg (4200') ; 
Alamogordo (4300') G. von Krockow. The ten records 
which follow are those of A. C. Cole: Dillia (5200'); 
25 miles east of Bernardo (5950') ; 18 miles southeast 
of Bayard (6000') Malpais Lava Beds, near Carrizozo 
(5400') ; 8 miles west of Alamogordo (5800') ; 6 miles 
northwest of Deming (4550') ; 20 miles north of Ber- 
nardo (6550') ; 7 miles west of Socorro (7000') ; 12 
miles west of Hope (5200') ; 23 miles north of Las 
Cruces (4500'). 
Chihuahua: Sierra de en Medio, Nogales Ranch (5000') ; 
6 miles south of Gallego (5100') ; 7 miles north of Chi- 
huahua City (4700') ; 15 miles west of General Trias 
(5600') ; Ojo del Cerro Chilicote, C. H. Townsend. 
Durango: 17 miles south of Rodeo (5500') ; 5 miles west 
of Durango (6300'). 
Coahuila: Sierra de la Muralla, 46 miles south of Mon- 
clova (4000'); 24 miles east of Ramos Arizpe (4600'). 
Texas: 10 miles west of Sierra Blanca (4500'); Chinati 
Mountains, Arsarca Canyon (4800') ; Chisos Mountains, 
Burnhams Ranch (4000') ; Davis Mountains State Park 
(5000'); Ft. Davis (4700') W. M. Wheeler; Alpine 
(4500'); San Angelo (1850') W. M. Wheeler; Pyote 
2600') ; Langtry (1300') W. M. Wheeler; Del Rio 
(950') W. M. Wheeler; Juno, Cornell Univ. Exped. ; 
Austin, Mt. Barker (640') Type Locality W. M. 
Wheeler. 
Oklahoma: Wichita National Forest, W. Fisher; Harmon 
County, W. Fisher. 
Pogonomyrmex ( Ephebomyrmex ) pima Wheeler: 
Arizona: 5 miles south of Wickenberg (1800') ; Tempe 
(1100') W. M. Wheeler; Phoenix (1100') W. M. Wheeler; 
Florence (1500') W. M. Wheeler; Casa Grande (1500') 
