Page 37. 

 Ectinosoma gothiceps, Giesbrecht. 



Distribution. Franz Josef Land (Scott). 



Page 41. 

 Pseudobradya minor (Scott). 



Distribution. Franz Josef Land (Scott). 



Page 43. 

 Add the 4 following species: 



Pseudobradya hirsuta (Scott). 



(Snppl. PI. 4, fig. 1). 



Bradya liirsuta, Th. Scott, Revision of the species of Bradya, and Ectinosoma, Transact. Linn. 

 Soc. Vol. VI, Part. 5, p. 423, PI. 35, figs. 2, 8, 17, 19, 23, 28, 34, 40. 47; PI. 36, figs. 2 & 7. 



Specific Characters. Female. Body rather slender and of nearly equal 

 width throughout. Cephalic segment scarcely longer than the 3 succeeding seg- 

 ments combined, and only slightly contracted in front, rostral projection compar- 

 atively short and broad, obtuse at the tip. Urosome about the length of the 

 anterior division and very slightly tapering behind, surface of the segments more 

 or less densely covered with small spikes; last segment scarcely more than half 

 the size of the preceding one. Caudal rami considerably produced, being nearly 

 3 times as long as they are broad, and somewhat divergent, each projecting at 

 the end into an acute lappet covering the bases of the apical setaa ; the latter 

 comparatively short. Anterior antenna? very small, 5-articulate, the 2nd and 3rd 

 joints being fused together, and clothed with slender setas, the first 2 joints much 

 the largest and somewhat expanded anteriorly. Posterior antennas with the outer 

 ramus comparatively small, biarticulate, 1st joint very short, last narrow linear, 

 with 2 apical bristles. Anterior maxillipeds small and feeble in structure, 1st 

 basal joint somewhat expanded, 2nd of about same length, but much narrower. 

 Posterior maxillipeds with the inner apical spine rather coarse. Natatory legs 

 of the usual structure, the inner ramus being a little broader than the outer, 

 but scarcely longer. Last pair of legs of moderate size, and exhibiting on the 

 lower surface several transverse rows of spinules, marginal setas not much elongated, 

 distal joint oval in shape and somewhat unequally trilobate at the end, inner- 

 most seta transformed to a strong denticulated spine, the other 2 slightly un- 

 equal in length; inner expansion of proximal joint narrow linear in form and 

 extending somewhat beyond the middle of the distal joint, outer apical seta rather 

 short, inner of nbout same length as the middle apical seta of the distal joint; 



