208 Annals of the South African Museum. 



f 1st and more slender, 3rd \ 2nd, flagellum longer than peduncle, 

 ca 23-jointed in $ , ca. 19 in ? , accessory flagellum 4-jointed in <$ , 



3 in ? . 



Second antenna in adult $ reaching to about the middle of 

 flagellum of 1st antenna, very stout, 2nd joint very short, gland-cone 

 not prominent, with subapical papilla, 3rd swollen, as wide as long, 

 4th nearly twice as long as 3rd, slightly stouter, 5th ^ length and 

 ^ width of 4th, to which it is bent at right angles, flagellum longer 

 than 5th peduncular joint, ca. 10-jointed ; in ? normal, of about the 

 same thickness as 1st antenna, 4th joint - 5th, flagellum nearly equal 

 to 4th and 5th together, ca. 10-jointed. Only in fully adult $ $ 

 does the 2nd antenna become swollen ; in immature $ $ it resembles 

 that of the ? . 



Mandibles, cutting-edge narrow, bidentate, secondary cutting-edge 

 tridentate, palp narrow, 2nd joint 4 times as long as wide, 3rd equal to 

 2nd but more slender, apex setose. 



First and second gnathopods, 2nd joint widening gradually from 

 narrow base, 5th triangular, 6th longer than 5th and a little wider, 

 oblong, of same width throughout, palm transverse, slightly convex, 

 setose, defiuing angle blunt, with 2 spines, hind margin just proximal 

 to defiuing angle, slightly concave, finger not overlapping palm, taper- 

 ing rapidly ; 2nd gnathopod larger than 1st, neither very setose : in 

 ? similar to $ but relatively shorter and stouter. 



First and second peraepods sparsely setose, hind margin of 5th joint 

 with 3 spines, of 6th with 2 pairs of spines, of 7th with 1 spine-seta. 



Third to fifth peraeopods not very setose, 2nd joint not strongly 

 expanded, oblong, postero-inferior angle rounded, reaching to middle 

 of 3rd, hind margin setose but very feebly serrate, anterior margin of 

 6th joint with 2 (3rd peraeopod) or 3 (4th and 5th peraeopods) pairs 

 of spines, of 7th with 1 spine-seta. 



First uropod, upper margin of peduncle with 6 spines, rami sub- 

 equal, with marginal setae (not spines) and apical spines. 



Second uropod, peduncle with 3-4 spines on upper margin, outer 

 ramus shorter than inner, both with apical but not marginal spines. 



Third uropod not extending far beyond ends of Istand2nduropods, 

 peduncle with 5-7 apical spines, outer ramus only half as long again 

 as peduncle, margins with 2 groups of spines and setae, apex with 3 

 unequal spines, 2nd joint obsolete, inner ramus \ length of outer, with 



4 apical spines. 



Length : 8 mm., ovigerous ? ? 4'5-7 mm. 



Colour : Whitish, eyes pink. 



Locality : Table Mountain, at top of Kasteel's Poort, Grotto 



