LIST OF ILLUSTRATIONS 



TURTLES AND TORTOISES. 



Rhinoceros Viper, Bitis nasicornis Frontispiece 



FACING PAGE 



Musk or Mud Turtle, Aromochelys odoratus 9 



Common Mud Turtle, Cinosternum pennsylvanicum . . . . 9 



Mexican Mud Turtle, Cinosternum integrum 9 



Arizona Mud Turtle, Cinosternum henrici 9 



European Pond Turtle, Emys orbicularis 15 



Algerian Turtle, Clemmys leprosa 15 



Painted Terrapin ; Painted Turtle, Chrysemys picta lg 



Yellow-Bellied Terrapin, Chrysemys scabra 18 



Cumberland Terrapin, Chrysemys elegans lg 



Geographic Terrapin, Malacoclemmys geographica ig 



Spotted Turtle, Chelopus guttatus 04, 



Muhlenberg's Turtle, Chelopus muhlenbergii 24 



Wood Turtle, Chelopus insculptus 34 



Box Turtle, Cistudo Carolina 24 



Reeve's Turtle, Damonia reevesi 27 



Hinged-Back Tortoise, Cinixys erosa 27 



Iberian Tortoise, Testudo iberia 27 



South American Tortoise, Testudo tabulata 31 



Leopard Tortoise, Testudo pardalis 31 



Desert Tortoise, Testudo berlandieri 34 



Radiated Tortoise, Testudo radiata 34 



Star Tortoise, Testudo elegans 3g 



Giant Tortoise, Testudo vicina 41 



Elephant Tortoise, Testudo elephantina 41 



Young Loggerhead Turtles, Thalassochelys caret! a 45 



Hawk's-Bill Turtle, Chelonia imbricata 45 



African Mud Turtle, Sternothwrus derbianus 53 



Australian Snake-Necked Turtle, Chelodina longicollis 52 



African Mud Turtle, (Showing under-shell) 56 



Australian Snake-Necked Turtle, (Showing under-shell) 56 



South American Snake-Necked Tur- 

 tle, Hydromedusa tectifera 56 



Australian Snake-Necked Turtle. Chelodina longicollis 59 



Matamata, Chelys fimbriata 63 



Spiny Soft-Shelled Turtle, Trionyx spinifer 66 



Southern Soft-Shelled Turtle, Trionyx ferox 66 



