150 THE VOYAGE OF H.M.S. CHALLENGER. 



. PLATE III. 



Nymiithon longicolbnn, n. sp. (figs. 1-3). 



Fig. 1. Male, dorsal view ; magnified 6f diameters. 

 ,, 2. The same, seen ventrally ; -magnified 20 diameters. 

 3. The claws of the mandibles ; magnified 47 diameters. 



Nymphon mendionale, n. sp. (figs. 4-8). 



Fig. 4. Male, dorsal view ; magnified 20 diameters. 

 ,, 5. The claws of the mandibles ; magnified 94 diameters. 



, , 6. Claw and last part of the tenth j oiut of the ovigerous leg ; magnified 272 diameters. 

 ,, 7. The last two joints of the leg; magnified 41 diameters. 



„ 8. The claw with one of the secondary claws of one of the legs; magnified 136 

 diameters. 



Nipnphon grossipes, Fabr. (sp.), (figs. 9-12). 

 Called Nymphon armatmn, n. sp., at the foot of the plate. 



Fig. 9. Male, ventral view ; magnified 6f diameters. 

 ., 10. The claws of the mandibles; magnified 41 diameters. 

 ,, 11. The denticulate spines of the ovigerous legs; magnified 575 diameters. 

 , 12. The last joint of the leg of a female ; magnified 41 diameters. 



Nymphon brevicolliivi , n. sp. (figs. 13-15). 



Fig. 13. Female, ventral view; niagnified 6f diameters. 

 .., 14. Claw and last part of the tenth joint of the ovigerous leg; magnified 272 



diameters. 

 „ 15. Claw with one of the secondary claws of the leg ; magnified 94 diameters. 



PLATE IV. 



Nymp)hon grossqyes, Fabr. (sp.) (fig. 1), 

 Colled Nymp>hon armatmn, u. .sp., at the foot of the plate. 



Fig. 1. Oculiferous tubercle ; magnified 41 diameters. 



Nymphon hrachyrhynchus, n. sp. (figs. 2-7). 



Fig. 2. Male, dorsal view; magnified 41 diameters. 

 ,, 3. Female, ventral view ; magnified 6f diameters. 



