LIST OF ILLUSTRATIONS 



Xlll 



Javan Wart-Snake, 

 Einged Snake seizing its Prey, 

 Viperine and Tesselated Snakes, . 

 Keel-Tailed Snake, 

 Javan Pigmy Snake, 

 The Dark Green Snake, . 

 Black-Marked and Horseshoe -Snakes, 

 ^Esculapian Snake, 

 Leopard-Snake, 

 The Four-Kayed Snake, . 

 Sipo, or Brazilian Wood-Snake, . 

 Crowned Moon-Snake, 

 Oat- Snake, . 

 Coral-Snake, 



Long-Glanded Snake and Masked Adder, 

 Banded Adder, or Eaj-Samp, 

 Young Giant Cobra, or Hamadryad, 

 Short Death - Adder and Spine - Tailed 

 Death- Adder, .... 

 Banded Sea-Snake, 

 Black-Banded Sea-Snake, . 

 Long-Nosed, or Sand- Viper, . 



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225 

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Russell's Viper, 



The Puff- Adder, .... 



Horned Vipers in the Sand, 



The Eja, or Desert Saw- Viper, 



Common Rattle-Snake, 



Diamond and South American Rattle- 

 Snakes, .... 



The Bushmaster, .... 



Siberian Halys Viper, 



Copper-Head, or Moccasin -Snake, 



Climbing Pit- Viper, 



Rat-Tailed Pit- Viper, 



Skeleton of Fish - Lizard containing 

 Young, 



Paddle of Fish-Lizard, 



New Zealand Tuatera, 



Skull of Hyperodapedon, . 



Pelvis and Shoulder-Girdle of an Anomo- 

 dont, ..... 



Skull of Pavement-Toothed Anomodont, . 



Skull of Wall-Toothed Anomodont, 



Skull and Teeth of Galesaur, 



AMPHIBIANS 



PAGE 



Fire-Bellied Frogs, . . .257 



Bull-Frogs Disporting, . . . 259 



Skeleton of Salamander, . . . 260 



Skeleton of Frog, . . . .261 



Development of the Frog, . . . 262 



Moor-Frogs, .... 264 



Agile Frogs, .... 267 



Javan Flying Frog, . . .269 



Variable Tree-Frogs, . . . 270 



East African Short-Headed Frogs, . 272 



Solomon Island Sharp-Nosed Frog, . 274 



Argentine Horned Frogs, or Escuerzos, . 275 

 Mexican Sharp-Nosed Toad, . . 278 



Grasshopper-Frogs, . . . 279 



European Tree-Frogs, . . . 281 



Male Midwife Frog, with Chains of Eggs, 285 

 Smooth Spur-Toed Frog and its Tadpole 287 

 Female Surinam Water-Toad, 288 



Alpine Newts, 



Spotted Salamander, 



Alpine Salamander, 



Male and Female of Marbled Newt, 



Male and Female of Common Newt, 



Spectacled Salamander, 



Larval Stage of Mexican Axolotl, . 



Adult of Mexican Axolotl, 



Giant Salamander, 



Hell-Bender, or Mississippi Salamander, 



Three- Toed, or Eel-Like Salamander, 



The Olm, .... 



Siren Salamander, . 



A Worm- Like Amphibian, 



Skeletons of Primeval Salamanders, 



Skull of Mastodonsaur, 



Vertebrae of Primeval Salamander 



Skull of Metoposaur, 



Flying Fish, 



Skeleton of Perch, .... 



Skeleton of Extinct Fringe-Pinned Shark, 



Skeleton of Sturgeon, 



Skeleton of Fin of Fringe-Filmed Shark, 



Skull of Australian Lung-Fish, . 



Palatal Teeth of Extinct Lung-Fish, 



Australian Lung-Fish, 



FISHES 



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South- American Mud-Fish, 

 African Mud-Fish, 

 Restoration of Berry-Bone Fish, . 

 Pike-Perch and Common Perch, . 

 Danubian Perches and Ruffe, 

 Common Bass, Sea-Perch, and Stone- 

 Striped Red Mullet, 

 Sargo and Gilt-Head, 



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