Head above grayish olive; central portion of neck and back dark brown, with 2 series of rather indefinite darker brown blotches each bordered behind and sometimes laterally by pale blue scales; some scattered pale blue dots on back and upper surfaces of limbs and tail; tail marbled with brown and blue; sides mottled with brown and pale bluish yellow, forming stripes on sides of neck; chin and gular region indigo, mottled with bluish yellow at sides; postaxillary blotch blackish indigo; lower surfaces of body, limbs and tail grayish indigo. Length to anus 62 Length of tail 92 Snout to ear 15 Shielded part of head 14 Width of head 13 Fore limb 26 Hind limb 46 Base of fifth to end of fourth toe 18 Fifth toe 10 Only one specimen of this _Uta_ was secured. =2. Gerrhonotus scincicauda ignavus= subsp. nov. PLATE VII, FIGS. 1-2. _Diagnosis._--Similar to _G. scincicauda_ but with scales generally more strongly carinate; temporal scales keeled; dorsal and caudal scales strongly keeled; scales of arm and forearm keeled; lower lateral caudals keeled; dorsals in 14 (sometimes 12-2/2) longitudinal rows; dark lines along the middles of ventral rows; azygous prefrontal large; interoccipital single; back usually with complete dark cross-bands. _Type._--Cal. Acad. Sci. No. 4699, San Martin Island, Lower California, Mexico, R. H. Beck, May 3, 1903.