XVI 



LIST OF ILLUSTRATIONS. 



PAGE 



Woodcut. Mareca penelope 299 



„ Querquedula ciroia , 301 



„ Querquedula formosa 302 



„ Fuligula cristata , . . . , ,- 304 



„ Fuligula marila 305 



,, Euligula ferina 306 



Mergus castor 309 



,, Diagrams showing tho punctures made by tlie teeth 



of venomous and non- venomous snakes 337 



Plate VIII. Diagram illustrating the different parts of Clielonia... 338 



Woodcut. Euprepes septemtffiniatus (ffeod sJit'eWs o/) 352 



„ Ablepharus Brandti ,, 355 



Plate IX. Pristurus rupestris , 365 



,, Hemidactylns karachiensis 361 



„ „ Gleadowi 360 



Plate X. Gymnodactylus petrensis 362 



„ ScLncus arenaria 353 



Woodcut. Diagrams illustrating Head shields of a snake 373 



,, Zamenis diadema (Head shields of) 377-378 



Plate XI. Echis carinata 3g8 



Woodcut. Hydrophis spiralis (Head shields of ) 391 



Plate XII. Hydrophis Bishopii 391 



,, XIII. „ Guntherii 395 



