220 Part III. — Tiventy -fifth Annual Report 



Nogagus ambiguus, sp. n. 



Fig. 10. Male, dorsal view, .----- 



Fig. 11. Antennule of the same, . - - - - 



Fig. 12. First maxilliped, --.--- 

 Fig. 13. Second maxilliped, ------ 



Fig. 14. Foot of first pair, ------ 



Fig. 15. Foot of second pair, - - . - - 



Fig. 16. Foot of third pair, ------ 



Fig. 17. Foot of fourth pair, - . . . - 



Dinemoura producta (0. F. Miiller). 



Fig. 18. Antennule of female, - - - - - - x 40 



Fig. 19. Foot of first pair of same, - - - - - - x 26 



Fig. 20. Foot of second pair, - - - - - x 13 



