J. Rodgers 129 Cedar Canyon 5000 ft., Providence Mts, San Bernardinos Co., Calif. June 4, 1938 20 Cnemidophorus this morning, making a total of 149 collected by me here during the last eight days. There were also a few others collected here by the other fellows before I arrived. A list of kinds of reptiles and amphibians collected here follows. (all collected this expedition) to date. Crotaphytus collaris baileyi " " mulsilzenii Sceloporus occidentalis biserialis " " magister Uta stansburiana Phrynocoma platyrhinos Callisaurus (collected on day trip out from here) Eumeces gilberti Xantusia vigilis Saurornalua (collected near Ivanpal) Cnemidophorus tesselatus Coluber flagellum (collected near Lime) Salvadora hexalepis Hypsiglena o. Pituophis catonifer Crotalus mitchelli pyrrhus " " acutulatus Bufo punctatus Gopherus agassizii (collected near Ivanpal)