PLATE VII. 



POLYCHELES SCULPTUS. 



Fig. 1, dorsal view of the anterior portion of the right side of the carapax : a, 

 autennal scale; 6, proximal segment of antennula; c, opthalmic lobe. 



Fig. 2, ventral view of the anterior portion of the right side of the carapax : a, tubu- 

 lar process coiitainiug the canal from the green gland; h, process of the ophthalmic 

 lobe ; c. base of the first per8eo])od 



Fig. 3, terminal portion of the second perseopod of the right side. 



Fig. 4, terminal portion of the fifth pemeopod of the left side. 



Fig. 5, dorsal view of the entire si)ecimen. 



Fig. 6, lateral view of the pleon. 



(Figs. 1 to 4 from drawings by S. I. Smith ; Figs. 5 and 6 from drawings by J. H. 

 Emertou. ) 



