El Cagun Canyon 3200 ft. E. base San Pedro Martin Mts. Lower California, Mexico. May 21. Gilmore 1926 35 traps and 4 steel settings caught 1 ? & 1 ? Peromyscus 1 ? Peroganathus, / 264. Crotalus exol(10) killed on rock under mesquite tree near brushy thicket between two streams. / 265. Rana Caught ma large rock at edge of stream. / 266. Rana " " / 267. Rana " " " " / 268. Rana " " " " " 269. Rana " " " " " / 270. Lizard Shot on rock on open flat. / 271. Lizard Caught in camp water bucket. menicus / 272. Peromyscus ? 18.9 G. 199-96-20-20 Caught among rocks on side of hill. 273. Peromyscus ? 16.3 G. 168-89-20-19 Same above apenatus / 274. Peroganathus ? 14.2 G 176-94-21-5 Same as above. veseyi / 275. Citellus ? 142.7 G. 243-64-48-22 Shot among rocks & sand at edge of stream. for exchange 276. M.c. cinerascens ? 27.4G. Killed from mesquite near creek bed. / 277. C.m?frontalis ?(im) 20.2 Killed from a mesquite tree on small rocky flat. Trapping and hunting not very good. A screech owl came close to camp last night but did not allow a shot. All the Ranas caught today were found on the side of a rock at the edge of the stream.