102 A. R. S. Anderson — Deep Sea Crustacea. [No. 2, 



Sub-Order, BKACHYURA. 

 Tribe ANOMOLA. 



Family Raninidae. 



Lyreidus, de Haan. 



45. Lyreidus gracilis, Wood-Mason. 



Wood-Mason, J. A. S. B., Vol. LVL, pt. ii., 1887, p. 376; Alcock and Anderson 

 J. A. S. B., Vol. LXIII., pt. ii., 1894, p. 175. 



Twelve specimens from Station 197, 406 fms. ; and four specimens 

 from Station 201, 320-296 fms. 



Family Homolidse. 

 Paromolopsis, Wood-Mason. 

 46. Paromolopsis boasi, Wood-Mason. 

 Wood-Mason, Ann. Mag. Nat. Hist., March 1891, p. 268, fig. 5. 

 The largest specimen obtained this season measures from tip to tip 

 of 4th thoracic legs (the longest) 314 millims. ; breadth of carapace 

 50, length 52 millims. 



The type of this species was dredged in the Andaman Sea in 480 

 fms. The present specimens were obtained off the Cochin coast at 

 Station 197 ; 406 fms. 



Hypsophrts, Wood- Mason. 

 47. Hypsophrys superciliosa, Wood-Mason. 



Wood-Mason, Ann. Mag. Nat. Hist., March 1891, p. 269 ; Alcock, J. A. S. B., 

 Vol. LX1L, pt. 2, 1893, p. 177; and 111. Zool. E, I. M. S. ' Investigator,' Crustacea, 

 pt. 3, pi. xiv., figs. 4, 4a. 



Numerous specimens in all stages of growth and of both sexes 

 were obtained from the Arabian Sea at Stations 183, 184, 192, 193, and 

 194 at depths of 890, 947, 912-931, 931 and 891 fms. respectively. 



Tribe OXYSTOMATA. . 

 Family Dorippidse. 



Ethusa, Roux. 

 48. Ethusa indica, Alcock. 



Alcock, Ann. Mag. Nat. Hist., Ser. 6, Vol. XIII., May 1894, pp. 405, 406 ; Alcock 

 and Anderson, J. A. S. B., Vol. LXIII., pt. ii., 1894, p. 176 ; and 111. Zool. R. I. M. S. 

 ' Investigator,' Crustacea, pt. iii., pi. xiv., fig. 2. 



In the males the chelas are very unequal, one being very much 

 stouter although not much longer than the other. 



