EXPLANATION OF PLATE XXXI. 
Four distal joints of arm of Catageus pusillus from above 
(diagrammatic, showing armature of dorsal margin). 
Basal joint of finger of Phrynichosarax cochinensis. 
P ye 4 re qavensis. 
e - % - buxtont. 
5 ry ie one singapurae. 
»» ” a i, vimosus, 
Four distal joints of arm of Savax willeyi from above 
(diagrammatic, showing armature of dorsal margin). 
Hand of Sarax sarawakensis. 
Four distal joints of arm of Stygophrynus moultoni from 
above (diagrammatic, showing armature of dorsal mar- 
gin). 
Back of hand of Stygophrynus longispina. 
= _ - berkeleyt. 
ig ip ne cerberus. 
Hand and distal part of tibia of arm of Phrynichus phipsont 
from below. 
Hand and distal part of tibia of arm of Phrynichus 
ceylonicus, s. sty., from below. 
