Vor. III] VAN DENBURGH AND SLEVIN—ARIZONAN REPTILES 405 
16, 1912. Ten were taken near the steam pump in the foothills 
of the Catalina Mts., eighteen miles north of Tucson, April 
28—May 18, 1912. 
Femoral pores in seventeen specimens vary from eleven to 
fifteen; being 11 eight times, 12 thirteen times, 13 nine times, 
and 14 four times. The average in the thirty-four thighs is 
1223) 
At Tucson this species was found on willow trees in the 
river-bed, while at the steam pump they frequented the wooden 
fences about the corral. 
28.—Sceloporus consobrinus Baird and Girard 
Thirty-one (Nos. 35037 to 35067) were secured near Para- 
dise in the Chiricahua Mts., August 4-10, 1912. This lizard 
was found also in a wash on the desert near the mouth of 
Ramsey Canyon, Huachuca Mts., July 2, 1912. Four (Nos. 
34686 to 34689) were collected at 8500 feet on Mt. Lemon, 
Santa Catalina Mts., June 4-17, 1912. Nineteen were caught 
in the river-bed at Tucson, March 24 to April 5, 1912. This 
species was taken also at Oak Creek, Coconino Co., Sept. 1-4, 
OZ: 
The femoral pores in thirty-one specimens vary from twelve 
to nineteen; being 12 four times, 13 seven times, 14 nine times, 
15 thirteen times, 16 twelve times, 17 nine times, 18 five times, 
and 19 three times. The average of the sixty-two thighs is 
15.35: 
30.—Phrynosoma hernandesi (Girard) 
We have forty-two specimens of this horned toad. Thirty- 
one of these (Nos. 34691 to 34721) are from the top of Mt. 
Lemon in the Catalina Mountains, where they were collected 
June 4-17, 1912. Mr. Herbert Brown gave us six (Nos. 33827 
to 33832) from Manning Camp, Rincon Mountains, August 
17-22, 1911, and states that they are extremely common in this 
locality. Nos. 35001 and 35004 were collected in the pine belt 
in Carr Canyon, Huachuca Mts., July 10-27, 1912. Nos. 
35098 and 35099 were found in the pine belt at Paradise in 
the Chiricahua Mts., Cochise Co., Aug. 4-10, 1912. No. 
35292 was caught at Ash Fork, Yavapai Co., Aug. 30, 1912. 
One of the specimens from Mt. Lemon has the occipital 
horns as Dr. Stejneger describes them to be in P. ornatissimum. 
