Mayhew 1962 Journal 52. Sept. 15 Glamis, Imperial Co., Calif. 1 adult and about 6 juvenile Callisaurus draconoides besides the aforementioned P. m'calli. We were able to make only one round trips between the canals during this time. By 0940 no lizards could be found anywhere. We looked for lizards in the dunes from 1625 to 1815 (sundown- 1754), and found quite a number of (juv.) Uma notata, as well as several adult Urosaurus graciosa. Then we might collected from 1835 to 2105 (1 round trip - Glamis to Highline canal). We captured 6 Coleonyx variegatus, and two fellows from UCLA carht 2 others. The maximum temp. today was 105°F., the minimum tonight was 78°F. Sept. 16 We arose at 0635 and ate breakfast. Then we looked for lizards in the dunes from 0750 to 0950. By then all activity had cleaed. Lots of Urosaurus graciosa adults (some young) were found, as well as lots of juvenile Uma notata (very few adults seen). We looked for DOR P. m'calli as we left the area (after a quick tour of Purgatory Flats). Only 1 juvenile (DOR)