EXPLANATION OF PLATE LXIV. 

 Peneus esculetitus Haswell. 



Fig. 1. Lateral view of a female specimen (Reg. No. 

 P. 2399), measuring 75-5 mm. from the tip of 

 the rostrum to the end of the carapace. 



Fig. 2. Thelycum of same specimen. 



Fig. 3. Dorsal view of carapace and rostrum of same 

 specimen. 



Fig. 4. Petasma of a male specimen (Reg. No. P.3606), 

 measuring 58 mm. from the tip of the rostrum 

 to the end of the carapace. 



