Paul DeBenedecti's 1960 Oct sep 12 Phyllodactylus homo lepidurus Alamos, Sonora, Mexico Collected Aug 26; #113; Specimen in dark phase: sides & back uniform, all except verte- bral region dark brownish(1), vertebral region paler(2); tubercles even paler. Venter as dark as tubercles. Specimen change light & dark in about 5 minutes. #114, same data, apparently retains the same ground color but the dorsal markings become quite brownish(1) & more distinct. Both of these specimens have 10 or more small reddish ticks on the sides of the body & tail; the large, 113, has one anterior to the left eye.