PLATE II. 



Figure 9. — Janira alta Hai'ger (p. 321); dorsal view, enlarged five diameters; 

 natural size indicated by line at tlie right. 

 10. — Janira spinosa Harger (p. 323); dorsal view of female, enlarged six 



diameters. 

 11. — Munnopsis tyjiica M. Sars (p. 330) ; dorsal view of male, enlarged about 

 two diameters ; h, maxillij)eds ; m, basal segment ; I, external lamella ; 

 2 and 3, second and third segments of palpus of maxillipeds ; c, outer 

 maxilljB ; d, inner maxillfe ; e, one of the second pair of legs of the male ; 

 /, one of the natatory legs; g, abdominal operculum of the female, 

 external view. 

 (Figures 9 and 10 were drawn from nature by O. Harger ; figure 11 is copied from 

 M. Sars, drawn by G. O. Sars.) 



