12. SCELOPORUS 267 



ff 3 . Femoral pores 15 to 22, average 16.56 to 

 19.7; adult males with narrow dark lines par- 

 allel to keels of lateral scales, or with a light 

 mid-dorsal stripe one or two scales wide; no 

 broad dark brown dorsal band. 



gg. Adult males with a distinct light mid-dor- 

 sal stripe one or two scales wide. 



hh. Adult males with a dorsolateral light 

 stripe, at least on neck; no narrow paral- 

 lel dark lines on lateral scales; not much 

 blue on back; femoral pores average 1 6.56. 

 S. rufidorsum. p. 338. 



hh 3 . Adult males without a distinct dorsolat- 

 eral light stripe; numerous narrow par- 

 allel dark lines on lateral scales; much 

 pale blue or gray on back and sides; 

 femoral pores average 19.7. 



S. monserratensis. p. 342. 



gg 3 . Adult males with no distinct light middor- 

 sal stripe; no dorsolateral light stripe except 

 sometimes on neck; lateral scales with nar- 

 row dark lines parallel to their keels; fe- 

 moral pores average 18.5. 



hhh. Adult males with upper surfaces more 



brownish and more uniform; black patch 



in front of shoulder without a distinct 



light border; entire median portion of 



belly usually black; chin and anterior 



gular region indigo. Santa Catalina 



Island. 



S. lineatulus. p. 345. 



