PLATE II. 



Fig. ja — j/i. Sicyonella inermis (Paulson). All the figures are taken from the female. — ja lateral view of 

 the anterior part of carapace with eye-peduncles etc, X SO; jb posterior half of telson, X 66; 

 je the two last joints of the external maxilliped, X óó; jd carpus and chela of the peraeopod 

 of ist pair, X 66; je the sarae of 2»d pair, X 66; jf the same of 3^ pair, X 66; jg, jh the 

 three last joints of the peraeopods of 4 1 ' 1 , respectivciy 5^ pair, X 66. 



Fig. 8 — 8g. Ogyrides Sibogae (de Man). Egg-bearing femak, long 13 or 14 mm., from Ambon. — 8 lower 

 surface of telson, X 25; 8a anterior part of iower surface, X 50; 8/; scaphocerite, X 25; 

 8c peraeopod of i s t pair, Sd of c ; ' d pair, S<? of 3 ld pair, 8/ of 4H1 and 8^ of 5 th pair, all the 

 peraeopods, X 25. 



Fig. 9. Athanas Naifaroensis Cout. Frontal and antennal region of the specimen from Stat. 213, X 33- 



Fig. 10 — 10a. Athanas Stebbingii de Man. The typical female from Stat. 323. ■ — 10. Frontal and antennal 

 region, X 33; 10a caudal fan, X 33- 



