1901.] CRUSTACEA OF THE " SKEAT EXPEDITION.'' 5-19 



size and shape, resembling the smaller chelipedes of the other 

 individuals, and I will also call attention to the rather noticeable 

 variation in the relative proportions of length and breadth. 



Dim. 6 26x21. tf 26-25 x 22. tf 27-5x21. tf 15x11. 

 $ 27x21. 2 28-5x21-25. $ 25-5xl ; 0. $ 24x19. 



XXII. Genus Uca Leach. 



39. Uca axxclipes M.-Edw. 



Gelasimus annulipes, M.-Edw. Hist. Xat. Crust, ii. p. ^o, pi. xviii. 

 figs. 10-13 (1837); de Man, Merg. Crust, p. 118, pl.viii. figs. 6-7 

 (1888). 



Loc. Singora ; Trenggauu. 



Thirty-two males and three females. 



Of the males sixteen have the large chela on the right side, and 

 the other sixteen on the left. 



Dim. o* 19x11-5. o* 17-5x11. tf 17x10. 6 16-5x10. 

 6 16-5x9. 2 12-25x8. $ 11-5x7. $ 11-5x8. 



40. Uca tetragonon ? Herbst, 



Cancer tetragonon, Herbst, Xaturg. d. Krab. i. p. 257, pi. xx. 

 fig. 110(1790). 



Gelasimus tetragonon, M.-Edw. Ann. Sei. Xat. (3) xviii. p. 147, 

 pi. iii. tig. 9 (1852) ; Kingsley, Proe. Ac. Nat. Sci. Philad. p. 143, 

 pi. ix. tig. 11 (1880). 



Loc. Trengganu. 



A single female, which I refer rather doubtfully to this species. 



Dim. 17*5 x 12. 



XXIII. Genus Varuna M.-Edw. 



41. Varcka litter ata Fabr. 



Cancer litteratus, Fabr. Ent. Syst., Suppl. p. 312 (1798). 



Variina litterata, M.-Edw. Hist, Xat. Crust, ii. p. 95 (1837) ; 

 Hasw. Cat. AustT. Crust, p. 103 (1882). 

 Loc. Kota Bharu, Kelantan. 

 Two males and a female. 

 Dim. 6 20-5x19-5. d 21-5x21. $2(i-5x25-5. 



XXIV. Genus GbapbUB Lam. 



Ii'. Gbafsus strigosus Herbst, 



Cancer strigosu*, Herbst, Naturg. d. Krab. iii. p. 55. pi. ilvii. 

 fig. 7 (1799). 



Qrapsut strigosus, .\. M.-Edw. Nouv. Arch. Mus. ix. p. i' v <> 

 ( i^7:;i : Hasw. I 'at. A.uatr. Crust, p. 97 ( L882). 



Loc 1'ulau Bidan, Penang. 



Five males and a female. 



Dim. d 49x43-5. ,'!lx:<7. rfliiux^. r 24x21*5. 

 o 45 x i'». 



