100 



668. The Double-banded Monitor (Urn-anus bivittatiis). 



Hob. The East Indies. 



669. The Variegated or Lace Lizard (Uarantts varius, Merrem ; La- 



certa varia, Shaw). 



Fig. White, Journ. N. S. W. p. 246. t. 3. fig. 2. 

 Hob. New Holland. Australia 



670. The Variegated Lizard (Varanus varius, Merrem). 



Hab. New Holland. 



Order IV. EMYDOSAURA. 



Body fusiform, covered with square, bony plates placed in longitudinal lines. 

 Limbs four, free. Vent linear, longitudinal. Jaws with teeth. 



Family 1 Crocodilidee, Gray. 

 Genus ALLIGATOR, Cuv. 



671. The Dog-headed Alligator (Alligator cynocephalus, Dum. et Bib. ; 



Crocodilus latirostris, Daud.). 



Fig. Dum. et Bib. E. G. iii. 86. Cat. of Crocodiles in Brit. Mus p. 64. 

 Hab. Tropical America. 



672. The Dog-headed Alligator (Alligator cynocephalus, Dum. et 



Bib.). 

 Hob. Tropical America. 



673. The Dog-headed Alligator (Alligator cynocephalus, Dum. etBib.). 



674. The Pike-headed Alligator (Alligator Lucius, Cuv. ; Alligator 



Mississippensis, Gray). 



Fig. Cuv. Ann. Mus. x. Dum. et Bib. E. G. iii. 75. Gray, Syn. 62. 

 Hab. Warmer parts of North America. 



675. The Pike-headed Alligator (Alligator Lucius, Cuv.). 



Hab. Warmer parts of North America. 



