CONTENTS. 



Blunt-tootned Curimata. PAGE 



C'wrimatus obtusidens. Plate XXV. . . 195 



Single Ocellated Cychla. 



Cychla monoculus. Plate XXVI. . . 197 



Cychla of the Oronoco. 



Cychla Orinocensis. Plate XXVII. . . 19 



The Pacamah of Guiana. 



Lophius ? pacamah. Plate XXVIII. . . 202 



The Guavina of Tacarigua. 



Erythrinus guavina. Plate XXIX. . . 207 



Unarmed Eremophilus. 



Eremophilus mutisii. Plate XXX. Fig. 1. . 209 

 The Pimelodus of the Volcanos. 



Pimelodus cydopum. PI. XXX. Kg. 2. . 212 



PORTRAIT OF BURCKHARDT * 2 



Vignette Title-page .... 3 



In all Thirty-two JPlates in this Volume. 



