EXPLANATION OF PLATE XXVI. 



Pilumnus etheridgei, sp. nov. Male holotype. Carapace 

 16.5 mm. wide, including spines. 



Fig. 1. Dorsal view, right half denuded. The legs, 

 being detached from the holotype, have been 

 drawn from another specimen of about the same 

 size, in Avhich they are still attached to the body. 



Fig. 2. Right chela. 

 Fig. 3. Ventral view. 



