18. CNEMIDOPHORUS 491 



c. — A narrow well-defined, straight-edged, median dorsal 

 light line, and three similar lines on each side of 

 body; lower surfaces not black. 



C. perplexus. — p. 495. 



c'. — No narrow well-defined, straight-edged, dorsal light 

 line J lower surfaces largely black. 



d. — Longitudinal orange and black lines on body above. 



C. disparilis. — p. +97. 



d'. — No longitudinal markings. 



C. catalinensis. — p. 542. 



b'. — A patch of much enlarged granules or scales on back 

 of forearm; lower surfaces not largely black. 



C. gularis. — p. +99. 

 a\ — Posterior surface of forearm with nearly uniform 

 granules, without enlarged series. 



bb. — Anterior nasal in contact with second supralabial; 

 postnasal separated from first labial; a well-defined 

 narrow middorsal light line. 



C. labialis.— p. 5 0+. 



bb'. — Anterior nasal not in contact with second labial; 

 postnasal separated from first labial; no well-de- 

 fined narrow middorsal light line. 



cc. — Adults very large; dark markings chestnut or walnut 

 brown. 



C. maximus. — p. 506. 



cc*. — Adults smaller, with dark markings black or blackish 

 brown. 



dd. — Tail, feet and lower surfaces not more or less 

 suffused with bright red or pink. 



e. — Dorsal markings showing at least some indication 

 of longitudinal arrangement. 



