►Annals of the Transvaal Museum. 
63 
Explanation of Plates. 
Plate IX. — All the figures of Rhacophorus agldvei , sp. nov., natural 
size. 
Top figure, the animal seen from above : below, the figures show the 
position of the vomerine teeth, and the structure of the tongue ( left ), and 
a side view of the head fright). 
Plate X. — Top figure of Mantella baroni , Bouleng., after a sketch 
from life ; below sketches from life of Mvgalixaius madagascariensi s 
D.B. 
