CONTENTS. 



Introdtiction, __..---. page 9 



Organization of Reptiles, - - - - - - -12 



Testudo Polyphemus, ..--.-- 41 



Emys hieroghjphica, ...__. .47 



megaccpha/a, ....... 51 



Troostii, --------- 55 



MuTilenhergii, ....... 59 



Ameiva sex-lineata, --------63 



Atiolius CaroUnensis, ....... 67 



Scincus lateralis, - - - - - - - -71 



Biifo Americanus, ....... 75 



clamosus, ---------79 



Engystoma Carolinense, ------- 83 



Scaphiopus solitarius, --------85 



Ra7ia halecina, ........ 89 



palustris, --------93 



sylvatica, ........ 95 



ornata, ---------97 



Hyla versicolor, - - - - - - - - 101 



squirella, - - - - - - - - -105 



Coluber Jlagelliformis, - - - - - - - 107 



Alleghaniensis, - - - - - - -111 



quadrivittatus, - - - - - - - 113 



erythrogrammus, - - - - - - -115 



abacurus, ....... 119 



