20 July 20 July Up at 6:20 am to an almost completely overcast sky. Waited a long time for the tents to dry out, and during this time we walked around the area west of the camp. Saw three Urosaurus ornatus, but only one caught. Also saw [illegible] a bunch of small black tadpoles in a pool of an arroyo. Finally left the camp site and drove back into Sahauripe to pick up the road south to Yecora. Went as far south as the cutoff to which we took for 9.3 miles to the east. This locality is 11.6 miles S.E. Bamori, Son. (by road). We went as far as we could on this road before it got so bad that we couldn't go on. The area is very steep hills & mountains on both sides of the Sahauripa. The area is a mixture of oaks & deciduous trees and certain direct clear from lower elevation, e.g., Opuntia & Acacia. We worked mainly along the road cut and along the arroyo on the north side of the road. We saw or caught the following: 350-351 Sceloporus clarkii: four seen but only two caught. Three were in rocks and one was on the ground and ran to rocks. 352-353 Anolis nebulosus : both of them & were collected off trunks of deadened trees alongside