Vor. III] VAN DENBURGH AND SLEVIN—ARIZONAN REPTILES 415 
58, supralabials 8-8, infralabials 10-10, preoculars 1-1, post- 
oculars 2-3, loreals 1-1, temporals 1+2, posterior genials 
longer. Caught under a stone on the desert. 
56.—Diadophis regalis Baird and Girard 
A single specimen, No. 34756, was caught in a peach orchard 
near the pine and oak belts in Ramsey Canyon, Huachuca Mts., 
July 29, 1912. This snake was found just before dusk as it 
was entering a hole by the side of a fence post. When opened 
this Diadophis was found to contain a fine large Tantilla wil- 
coxi which it must have just eaten. 
Scales are in 17 rows, gastrosteges 212, anal divided, 
urosteges 72, supralabials 7-7, infralabials 8-8, preoculars 2-2, 
postoculars 2-2, temporals 14-2, loreal 1-1, posterior genials 
shorter. 
57.—Lampropeltis pyrrhomelaena Cope 
Three specimens were secured. No. 34684, from an altitude 
of 7000 ft. in the pine belt in Bear Canyon, on Mt. Lemon, 
Catalina Mts., Pima County, has scales in 23 rows, anal entire, 
urosteges 79, body and tail with 61 yellow rings. 
No. 34753, from the pine region in Ramsey Canyon, Hua- 
chuca Mts., July 11, 1912, has scales in 23 rows, anal entire, 
gastrosteges 227, urosteges 78, supralabials 7-7, infralabials 
10-11, preoculars 1-1, postoculars 2-2, temporals 2+-3, loreal 
1-1, posterior genials shorter, body and tail with 48 yellow 
rings, snout yellow. 
No. 35326, from pine woods in Oak Creek Canyon, Coco- 
nino County, Sept. 4, 1912, has scales in 23 rows, anal entire, 
gastrosteges 217, urosteges 70, supralabials 7-8, infralabials 
10-10, preoculars 1-1, postoculars 2-3, temporals 2+-3, loreal 
1-1, posterior genials shorter, body and tail with 60 yellow 
rings, snout yellow. 
60.—Lampropeltis boylii Baird and Girard 
A milk snake, No. 17542, collected at Cave Creek, Maricopa 
County, has white rings without black edging on the scales. 
It has scales in 25 rows, gastrosteges 226, anal entire, urosteges 
48, supralabials 7—7, infralabials 9-9, preoculars 1-1, post- 
oculars 2-2, temporals 2+4, loreal 1-1, posterior genials short- 
er, thirty-five white rings on body and tail. 
