List of Half-tone Illustrations 



XXVII. 



XXVUI. 



PACING PAGB 



Southern Soft-shelled Turtle, Tnonyx ferox 77 



Brown Soft-shelled Turtle, Trionyx muiicus 77 



Spiny Soft-shelled Turtle, Trionyx spinijer 80 



Spiny Soft-shelled Turtle, From Beneath 80 



PART 11: THE CROCODILIANS 

 Order CROCODILIA 



xxix. The Home of the Alligator. An Inlet of the 

 Savannah River ..... 



Eggs of the Allig.\tor ..... 



81 



xxxi. 



XXXll. 



xxxiii. 



xxxiv. 



XXXV. 



xxxvi. 



XXXVIll. 



xxxix. 

 xl. 



xli. 

 xlii. 



PART 111: THE LIZARDS 



Order LACERTILIA 



Methods of Measuring Turtles, Snakes, 

 Lizards, and Serpents .... 



ScAL.'^TiON OF the Head. Snake and Lizard 



Reef Gecko, Sphcerodadylus notatus. The Only 



True Gecko Found in the United States 

 Banded Gecko, Enblepharis variegatus 

 American Chameleon, Anolis carolinensis . 



Iguana, Cydura carinaia . 



Desert Iguana, Dipsosanrus dorsalii 



Chuckawalla, Sauromalus ater . 



Sand Lizard, Uma notata 



Zebra-tailed Lizard, Callisaurus draconoide.'; 



Spotted Lizard, Holhrookia maculata 



Structural Characters of North American 

 Lizards 



Breeding Habits of Lizards .... 



Structural Characters of North American 

 Lizards ....... 



Structural Characters of North American 

 Lizards 



Structural Characters of North American 

 Lizards ....... 



XXV 



98 

 99 



1 10 

 1 10 



1 10 



III 



1 11 



1 12 



"3 



"3 

 "3 



1 16 

 117 



118 



119 



124 



