322 Auuals of tJie Sotttli African Mm. 



scum. 



Bosc, 1802, and yet gives it Say's specific name, which is dated 

 1817. Miss Eathbun, Proc. Biol. Soc. Washington, vol. xi., 

 1897, distinguishes Say's species on p. 89 under a different 

 sub-genus from that to which she assigns Bosc's species on 

 p. 90. It leaves a vagueness about M c Leay's species, since lie 

 refers both to Bosc and Say. 

 1843. S. r., Krauss, Siidafrik. Crust., p. 45. 



Krauss gives no independent information. 



SESAEMA LONGIPES, Krauss. 

 1843. Scsanna loncjipcs, Krauss, Siidafrik. Crust., p. 44, pi. 3, rig. 2. 



"Caught under stones at the mouth of the Umlaas Eiver. 

 It is very nimble in its movements." 

 1888. Helice (?) /., Miers, Challenger Brachyura, p. 268. 



Miers suggests that the Umlaas Eiver in KIMUSS stands for 

 Umlazi. 

 1900. Sesarnia /., Alcock, J. A. S. B., vol. Ixix., pp. 413, 424. 



: SESARMA CATENATUM, Ortmann. 



1897. Sesarma catenata, Ortmann, Zool. Jahrb., vol. x., p. 334, 



pi. 17, fig. 9. 

 1905. S. catenatum, Stebbing, S.A. Crustacea, pt. 3, p. 44. 



Nos. 3, 3A sent by Dr. Gilchrist from Kaerbooms Eiver, 

 Plettenberg Bay. A specimen was also sent me from the 

 Durban Museum. 



SESABMA EULIMENE, de Man. 



1897. Scsanna eidimcnc, de Man, in Weber's Fauna von Siid-Afrika, 



Zool. Jahrb., vol. x., p. 157, pi. 15, fig. 1. 

 Umbilo Eiver, Natal. 



GEN. PLAGUSIA, Latreille. 



1806. Plagiisia, Latreille, Genera Crustaceorum et Insectorum, 



vol. i., p. 33. 



1900. P., Alcock, Journ. Asiat. Soc. Bengal, vol. Ixix., pp. 297, 436. 

 1905. P., Stebbing, S.A. Crustacea, pt. 3, p. 46. 



: PLAGUSIA CHABRUS (Linn.). 



1758. Cancer chabnts, Linn., Systema Naturae, ed. 10, p. 628. 

 1835. P. capensis, de Haan, Crustacea Japonic;*, decas secunda, 

 pp. 31, 58. 



