General Catalogue of South African Crustacea. 473 



sent by Mr. W. H. Bell-Marley were found on " hump-back " 

 whale at Durban. In this species the branchiae are very long, 

 single cylinders, with short accessory appendages which are 

 double in the male, single in the female. 



■■'■ Cyamus gracilis, Eoussel de Vauzeme. 



1834. Cyamus gracilis, E. de Vauzeme, Ann. Sci. Nat,, Ser. 2, vol. i., 



p. 259, pi. 8, figs. 24, 25. 

 1862. C. g., Bate, Catal. Amphip. Brit. Mus., p. 366, pi. 58, fig. 1. 



"Cape of Good Hope (Paris Collection)." 

 1873. C. g., Liitken, Vid. Selsk. Skr., Ser. 5, vol. x., p. 278 (50), pi. 4, 



fig. 10. 

 1910. C. g., Stebbing, S.A. Crustacea, pt. 5. 



No. 38, sent by Dr. Gilchrist, from " Eight Whale " in 

 False Bay. This species has the branchial cylinders single, 

 not very long, with small double accessory appendages in the 

 male, but none in the female. The sixth joint of the gnatho- 

 pods has a single tooth in the adult males, but none in the 

 females. 



"'■ Cyamus boopis, Liitken. 

 1873. Cyamus hoopis, Liitken, Vid. Selsk. Skr., Ser. 5, vol. x., p. 264 

 (36), p. 262 (34), pi. 3, fig. 6, and C. pacificus, Liitken, 

 pi. 3, fig. 7. 

 1887. C. b., Liitken, Vid. Selsk. Skr., Ser. 6, vol. iv., pt. 4, p. 318 (4). 

 1910. C. b., Stebbing, S.A. Crustacea, pt. 5. 



No. 2, specimens sent by Dr. Gilchrist, "from skin of a 

 Balsenoptera [q. Megaptera] (humpback whale)," appear to 

 agree with Liitken's account of this species, from which he at 

 one time hesitatingly distinguished C. pacificus. 



Tribe PHKONIMIDEA. 



1852. Hyperidea, Dana, Amer. Journ. Sci. and Arts, Ser. 2, vol. xiv., 



p. 314. 

 1890. Hyjyeriidea, Sars, Crustacea of Norway, vol. i., p. 5. 

 1906. H., Stebbing, Das Tierreich, vol. xxi., p. 5. 

 1910. H., Stebbing, Thetis Exp. N.S. Wales, Mem. iv., pt. 5, 

 p. 654. 

 Consistency requires that this tribe should be named 

 Phronimidea, from Phronima, the oldest of its genera. 



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