CONTENTS. 



PA6E 



Sub-genus Aigocerus. 



Aigocerus Niger. Plate XXI. . . 281 



THE BOVIDJE, ..... 288 



ORDER IX. THE EDENTATA, . . 294 



Chlamyptorus truncate. Plate XXIII. . 298 



The Tamandua or Great Anteater. 



Myrmecophaga jvbata. Plate XXII. 300 



ORDER X. THE RODENTIA, . . . 302 

 Duvaucel's Squirrel. 



Sciurus kypokucus. Plate XXIV. . . 305 

 Long-toed Spinous Rat. 



Echimys dactilinus. Plate XXV. . . 308 



Chinchilla Diana, Viscackia ? Plate XXVI. 309 



THE CAVID.E, ..... ib. 

 The Cabybara. 



Hydrocharus Cabiai. Plate XXVII. . .310 

 Lepus Braziliensis. The Tapeti. Plate XXVIII. ib. 



ii. SUB-CLASS. IMPLACENTALIA. 



ORDER XL THE MARSUPIALIA OR POUCH- 

 ED ANIMALS, . . . . 311 

 Halmaturus RutOans. Plate XXIX. . . ib. 

 ORDER XII. MONOTREMATA, . . 312 



Echidna setosa. Plate XXX. . . . ib. 



PORTRAIT OP DRU DRURY, 



Vignette Title-Page, ..... 



In all Thirty-one Plates in this Vocume. 



