CONTENTS. 



PAGE 



Sub-genus Aigocerus. 



Aigocerus Niger. Plate XXI. . . 281 



THE BOVID.E, ..... 288 



ORDER IX THE EDENTATA, . . 294 



Cldamyphorus truncate. Plate XXIII. . 298 

 The Tamandua or Great Anteater. 



Myrmecophagajubata. Plate XXH. 300 



ORDER X. THE RODENTIA, . . . 302 

 DuvaucePs Squirrel. 



Sciurus hypoleucus. Plate XXIV. . . 305 

 Long-toed Spinous Rat. 



EcUmys dactilinus. Plate XXV. . . 308 



Chinchilla Diana, Viscacfiia ? 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 XI THE MARSUPIALIA OR POUCH- 

 ED ANIMALS, . . . . 311 

 Halmaturus RutUans. Plate XXIX. . . ib. 



ORDER XII MONOTREMATA, . . 312 



Echidna setosa. Plate XXX. . . . ib. 



PORTRAIT OP DRU DRURY, ... 2 



Vignette Title-Page, ..... 3 



In all Thirty-one Plates in this VQIUTM. 



