THE REPTILE BOOK 



PLATE XLII 



BLACK-THROATED RACERUNNER, Cnemidophorus gidaris, anJ SIX-LINED LIZARD, Cnemidophorus scxlineatus 



1 



Same as above 



RED-HEADED SKINK., Eumeces quinquelineatus 



Tail 



Chin and Throat 



Side of Head Top of Head 



FLORIDA WORM LIZARD, Rhineum floridana 

 STRUCTURAL CHARACTERS OF NORTH AMERICAN LIZARDS. Teiida. Scincidtr, and Amphisbcenida 



