402 



annulated in tlu-ir outer part. Anterior antenna.- short and stout, 7-articu- 

 late. 2nd joint tin- lar:_'e-t and clothed along the hind curved edge with thin spinules, 

 terminal part -hort. .'{-articulate, with all 3 joints of about equal size. Posterior 

 antenna- alui"M exactly as iii the preceding species. Posterior maxillipeds com- 

 paratively smaller than in that species. 1st pair of legs \\ith the inner ramus 

 -lightly lunger than the outer, 1st joint comparatively short and broad, 

 reel} exceeding in length the middle one, last joint considerably longer and 

 linear in form. The '.) succeeding pairs of legs with the inner ramus more 

 fullv developed than in the preceding species, being in '2nd pair considerably 

 lunger than the (inter, and in the 2 other pairs almost of equal length; 1st joint 

 nt i his raimi- in all these pairs rather tumid and carrying inside, near the base, 

 a reinarkahly stout spiniform seta, terminal joint in 2nd pair very slender, 

 equalling in length the other 2 combined, and having a single seta inside, that 

 of the other 2 pairs of moderate length and, like the terminal joint of the outer, 

 pro\ided in>ide with 2 seta-. Last pair of legs comparatively small, distal joint 

 well defined and conically oval in form, with 5 moderately long marginal setse; 

 inner expansion of proximal joint not extending as far as the distal joint, ami 

 carr\iir_! ") setae, 1 issuing from the transversely truncated extremity, the .Sth 

 from the inner edge; outermost but one of the setae, as usual, the longest, the 

 inn. r 2 rather >hrt and spiniform. 



Colour not yet ascertained. 



[.'iiL'tli of adult female 0.58 mm. 



/.'< /,/"//>. The above-described form is evidently congeneric with the 

 preceding one, though specifically well defined, (littering conspicuously in the 

 more produced eaud.-d rami. a> also in the structure of the anterior antennae and 

 It is aUo of M)iMe\\hat. larger size. 



Occurrence. Two female specimens of this form were found in another 

 -ample from Korshavn. taken at a depth of about 12 fathoms, muddy bottom. 



IV' 1 227. 

 Add the .'{ following species: 



Ameiropsis nobilis, (;. o. Sars. n. sp. 



,i. i'i. :;i . 



Characters. l'\nnil,-. l'.od\ slender and graceful in form, with 



the anterior division only slightly broader than the posterior. Cephalic segment 



eel) as luiiu' as the :; su, , -ceding segments combined and not very deep; 



rostral projection \, r \ -mall, narrow linguiform in shape. Urosome about the 



