PLATE I. 



Fig. I. Stercomastis trispinosa (de Man), the adult ova-bearing female from Stat. 316, Nat. Size; 



\a lateral view of the abdomen of a young female, long 56 mm., from Stat. 38, X 3; 



\b lateral view of the pleura of the adult, ova-bearing female from Stat. 316, X i '/-i- 

 Fig. 2. Stcreoinastis andamanensis (Alcock), adult male from Stat. 85, Nat. Size; 



2a lateral view of the abdomen of this male, >' i'/^; 



2b right leg of the 5>h pair of this male, viewed from the lower side, X 2. 

 Fig. 3. PoJycheh'S Carpentcri (Alcock), right leg of the 5th pair, lower side, of the adult male from 



Stat. 126, X 2. 

 Fig. 4. Polycheles baccatiis Sp. Bate, male from Stat. 38, X i '/a : 



4rt lateral view of the abdomen of this male, X i '/-j- 



