LIST OF PLATES. 



Plate I. 



Fig. A. Oxyglossus Isevis, Gthr., p. 7. 



Fig. a, a. , mouth and foot. 



Fig. B. Rana superciliaris, Gthr., p. 17. 

 Fig. b, b. , mouth. 



Plate II. 



Fig. A. Tomopterna delalandii, Bibr., p. 13.3. 



Fig. a. , mouth. 



Fig. B. Limnodynastes tasmaniensis, Gthr., p. 33. 



Fig. b. , mouth. 



Fig. C. Hylarana macrodactyla, Gthr., p. 72. 

 Fig. c. , mouth, 



Plate III. 



Fig. A. Phryniscus Ifevis, Gthr., p. 43. 

 Fig. B. Phryniscus cruciger, Mart, p. 44. 



Fig. b, b. , lateral view of the head and mouth. 



Fig. C. Bufo tuberosus, Gthr., p, 60. 



