Dr. Yehudah Werner June 14, 1972 Page Two No, I do not know of anyone that has any temperature records for C. V. bogerti. I think the reference regarding Uta and Coleonyx that you misplaced was one of the following: 1) Evans, K. J. 1966. Responses of the locomotor activity rhythms of lizards to simultaneous light and temperature cycles. Comp. Biochem. Physiol., 19:91-103. 2) Evans, K. J. 1967. Observations on the daily emergence of Coleonyx variegatus and Uta stansburiana. Herpetologica, 23:217-222. According to my records, you should have received all 20 of my papers that dealt with reptiles or amphibians. This list does not include chapters in the books by Milstead-Lizard Ecology, and Brown-Desert Biology. I hope all of them reached you safely. I hope this information will be of some use to you. I am glad to be kept informed of your progress. Sincerely, Wilbur W. Mayhew Professor of Zoology WWM:sc