CKOCODILIANS, LIZAKDS, AND SNAKES. 



609 



CNEMIDOPHORUS GULARIS SEMIFASCIATUS Cope. 



CnemidophornsgidarissemifdsciatiiKCoi^K, Trans. Amer. I'liil. Hoc, XVII, 181)2, p. 49, 

 pis. XI, fig. 12; xii, fig. L. 



Muzzle compressed rather elonj2;ate, with freiioiicuhir plate longer 

 than high. Large scales of the collar coutiued to the middle portion, 

 smaller scales api)earing on each side, and granules on the edge of the 



Fig. 121. 



CNEMIDOI'HOKUS GULARIS SEMIFASCIATUS COPE. 



= 1. 



Coalniila, Mexico. 



Cut. No. '.1248, U.S.N. M. 



collar laterally. Posterior sujiraorbital small and divided on both sides, 

 perhaps abuol•mall3^ Interparietals as wide as parietals, and extend- 

 ing tarther posteriorly. Large scales behind parietals few in number, 

 lirachial scales in six ; femorals in six rows. Postantebrachials in tliree 

 or four rows. Femoral i)ores 20. Dorsal scales minute. Anal plates, 

 NAT MUS 98 30 



