500 



LISX OF PLATES. 



Plate XIII. 



Pig. 1. Phryniscus proboscideas, Blgr., p. 150. 

 1 a. , lower view. 



1 h. , lateral view of head. 



2. pulcher, Blgr., p. 154. 



2 a. , lower view. 



3. Callula obscura, Gthr., p. 169. 



4. triangularis, Gthr., p. 171. 



Plate XIY. 



Fig. 1. PseucUs minuta, Gthr., p. 187. 



1 a. , mouth. 



2. Hylodes conspicillatas, Gthr., p. 204. 



2 a. , mouth. 



3. surdus, Blgr., p. 212. 



3 a. , mouth. 



4. unistrigatus, Gthr., p. 217. 



5. huckleyi, Blgr., p. 217. 



5 a. , mouth. 



6. curtipes, Blgr., p. 218. 



Plate XV. 



Fig. 1. CeratopJirys appendicidata, Gthr., p. 222. 

 1 a. , lateral view of head. 



1 h. , mouth. 



2. fryi, Gthr., p. 223. 



2 a. , upper view of head. 



2 h. , mouth. 



Plate XVI. 



Fig. 1. Edalorhina huclcleyi, Blgr., p. 228. 



1 a. , lower view. 



1 h. , mouth. 



2. jperezii, Espada, p. 227, upper view of head. 



