144 Annals of the South African Museum. 



1891. Amphilochidae G. O. Sars, Crust. Norw. vol. 1, p. 212. 

 1906. Stebbing, Das Tierreich, 21, pp. 148, 723. 



1910. id. Sci. Ees. "Thetis," pt. 12, p. 577. 



GEN. GITANOPSIS G. O. Sars. 



1891. Gitanopsis G. 0. Sars, I.e. p. 223. 



1893. Delia Valle, F. u. Fl. Neapel. vol. 20, p. 598. 



1906. Stebbiug, I.e. p. 153. 



1912. Cbevreux, Bull. Mus. cVHist. Nat. Paris. 1912, uo. 4, 



p. 211. 



GlTANOPSIS PUSILLA U. Sp. 



(Plate XXVI. Figs. 11, 12.) 



Body smooth, somewhat iridescent. Kostrmn curved, reaching to 

 end of 1st joint of 1st antenna. Antero-lateral angles of head 

 rounded, eyes oval. Side-plate 1 very small, half depth of and partly 

 concealed by 2nd, side-plates 2-4 increasing slightly in depth, 4 longer 

 than 3, inferior margin of 2-4 with a few slight indents, 5-7 about 

 equal, bilobed. Pleon without dorsal teeth, postero-inferior angle of 

 3rd segment quadrate. 



Telson short, nearly half the length of peduncle of uropod 3, pyri- 

 form, apically rounded. 



First antenna equal to head plus first 2 peraeou segments, 2nd joint 

 longer than 1st, 3rd shorter than 1st, flagellum 9-jointed, equal to 

 peduncle, with sensory filaments, accessory flagellum very minute, 

 1- join ted. 



Second antenna a little longer than 1st, ultimate and penultimate 

 peduncular joints subequal, flagellum a little shorter than peduncle, 

 11-jointed. 



Upper lip with apex angularly excised. 



Lower lip, notch on inner margin of lobes small and inconspicuous, 

 apex with a small knob-like tubercle and several setules. 



Mandibles, cutting-edge 9 dentate, secondary cutting-edge in left 

 multidenticulate, spine-row with 11 spines, palp slender, 2nd joint 

 half as long again as 1st, 3rd a little longer than 2nd, tapering to an 

 acute nonsetose point. 



First maxilla, inner plate apically blunt, with 1 seta set in a small 

 indent, outer plate with 14 spines, palp 2-jointed, 2nd joint half as 

 long again as 1st, apex with 4 (?) spines. 



Second maxilla, outer plate longer but much narrower than inner, 



