25 July Later in the evening Carol, Philip & I returned to the ox bow pool along the Rio Bonita in the steep canyon when Tim, John & I had gotten Gastrohyme the night before. The water in the ox bow had gone down a good deal but we got lots of Gastrophyne which were combined with the previous nights collection. Also got one Rana pipiens group frog - Put up as frozen tissue. July John went out early and got several (7) Cnemidophorus barancorum & two Rana pipiens gp. Later I went up the amphitheater canyon to the crest between the Rio Bonita and Rio Nacori. On the way up I got the following: 241a Rana pipiens group: one from a pool in a large water for arroyo carrying water. 242-243 Sceloporus clarkii: one (242) from a rock beside the stream at the bottom of a large arroyo and another from a large rock about 1/4 the way up the amphitheater canyon by road. 244 - [illegible] Urosaurus ornatus: one & from a dead cypress tree about 3/5 the way up the canyon. Throat orange; lateral belly patches blue; SVL=43mm. 245 Cnemidophorus barancorum: two from near the top of the canyon. The canyon is covered with young Salix &