Stiidii'S on iiiuiinc Ostrucods '33 



Habitat: — Antarctic Ocean: 



S. A. E., PI. station 34 b, hit. 46" 45' S., long. 58" 2' W.; depth 700—500 ni.; 28. Xll. 

 1901: 1 mature male and 1 mature female; R. M. S. 313. S. A. E., PI. station 70 b, lat. 49" 56' S., 

 long. 49° 56' W.; depth 2700—0 m.; 27. VI. 1902; temperature at 2700 m. and at the surface 

 + 1,67" C. and 3,40" C. resp.: 1 mature female and 1 juvenis; R. M. S. 319. S. A. E., PI. 

 station 60 b, lat. 52" 39' S., long. 37" 35' W.; depth 500—0 m.; 17. VI. 1902; temperature at 

 500 m. and at the surface + 1,35" C. and + 0,50" C: 2 mature females and 4 juvenes; R. 

 M. S. 317. S. A. E., PI. station 61b, at the same locality; depth 2000—0 m.; 17. VI. 1902; 

 temperature at 2000 m. + 1,30" ('.: 1 mature female; R. M. S. 318. S. A. E., PI. 

 stations 318 and 59 b, lat. 53" 0' S., long. 48" 27' W.; depth 500—0 m.; 17. IV. 19U2; 

 temperature at 500 m. and at the surface + 1,50" C. and 3,40" C. resp.: 4 mature males, 

 8 mature females and 3 juvenes; R. M. S. 316 and 320. S. A. E., PI. station 58 b, 

 at the same locality; depth 250 — ni.; 17. IV. 1902; temperature at 250 m. + 1,30" C: 

 3 mature males, 10 mature females and 2 juvenes; R. M. S. 315. S. A. E., PI. station 57 b, 

 at the same locality; depth 100 — () m.; 17. IV. 1902; temperature at 100 m. + 3" C: 

 1 mature female; R, M. S. 314. S. A. E., PI. station 44 b, lat. 65" 56' S., long. 54" 35' W., 

 depth 700 — m.; 22. I. 1902; temperature at the surface — 1,15" C. : 1 juvenis; 

 R. M. S., on a slide. 



Distribution: — South part of the Atlantic Ocean and the Antarctic Ocean; between 

 lat. 43" S. and 70" S. 



All the stations of the ,,A n t a r c t i c" expedition are consequently situated within 

 the area of distribution stated bv G. \V. Mlli.ei;. 



Conchoecia Belgicae G. W. MOller. 



Conchoecia Belgicae, (>. \V. MCLLER, 1906 c, p. 4; figs. 1 — 11. 



,, innominata, 0. S. Brady, 1907. p. 1; pi. II, figs. 7—14. 



Belgicae, G. W. MOller, 1908, p. 79. 

 „ „ „ 1912, p. 92. 



Description: — See G. \V. MOLLER 1906 c, p. 4 and G. S. Bradv 1907, p. 1. 



Supplementary description: — Male: — 



Shell: — Length: According to G. W. MOLLER 2,4 — 2,6 mm. The specimens investig- 

 ated by me measured 2,5 — 2,6 mm. Length : height about 1,8 : 1; length : breadth about 

 2:1. Seen f r o m the side it is of about the type reproduced and described by 

 G. W. MOLLER; see the appended fig. 1. Seen from b e 1 o w it is of about the same type 

 as in C. hettacra cj; see the appended fig. 2. The compound glands are as described by 

 G. W. MOller. In other respects it is like ('. hettacra, but the selvage sometimes has witliiii 



