PLATE XVI. 



Fig. ifid. Cliloroloais spinicauda de Man. — Second maxilliped of the male from Stat. 204, ■ 22. 



Fig. 47, 47 rt. Psalidopus Huxleyi VV.-Mas. — 47 the whole animal, natural size; 47^ terminal joint of the 

 external maxilliped, X 8. 



Fig. 48 — 48(f. Gnathophylliim fasciolatuni Stimps. — 48 tclson of the larger female from Stat. iSi, ■; 17; 

 48^ tip of this telson, X 33; 481^ right external maxilliped of this female, X 17; 48^ right 

 peraeopod of the 2n<l pair of a male from Stat. 181, ■ lO; 48^/ fingers of this leg, X 33; 

 48^ dactylus of the left fifth peraeopod of the larger female from Stat. 181, ^- 33. 



Fig. 49. Hymenocera elegans Heller. — Caudal fan of the female from Stat. 220, X 17. 



Fig. 50 — 50/. Nikoides Sibogae de Man. — 50 anterior part of carapace with the eyes etc. of the larger 

 female from Stat. 274, < 10 ; 50a lateral view of this anterior part, with the left eye, X lO; 

 ^ob rostrum of this specimen, X 33; 50^ extremity of the rostrum of this female, X 133; 

 ^od telson of this female, x 20; 50^ extremity of this telson, X 66; 50/ tip of scaphocerite 

 of the same specimen, x 50; 50^ right, 50// left peraeopod of the i^t pair of this female, 

 X 10; the left bears the exopodite, which in the right peraeopod was broken oft"; 50/ tip 

 of telson of the specimen from Stat. 71, -, 66; 507 tip of scaphocerite of this specimen, X 50. 



