jy, COPEPOBA 



24/y 1896 St. 117 69°i3 L. N. 8°23 L. W. V^ 100— o fathoms Temp, at surf. 4-1° C. i f?. 



25/^1896 St. 118 68°27lv. N. 8°2oL.W. — 4'9° C. 2 f?(eggs + sperm.), 



ly? (V). 

 ^5/^ 1896 St. 120 67=29 L.N. ii°32 L.W. — 5-1° C. if?. 



10/8 1896 St. 138 63°26 L. N. 7°56 L.W. i f? (eggs). 



Deichmann has taken 2 f? (with egg-balls) 7o°32 L. N. 8°io L.W. Depth 470 fathoms. 

 The S/S Thor has taken a single specimen south of Iceland at a typical Atlantic station as 

 well as from a few stations in the Iceland— Fseroe channel. 



"/? 04 St. 183 6i°3o L. N. i7°o8 L.W. Yt. 1800 M. Wire i f?. 



■3/7 03 St. 164 62°io L. N. i9''36 L.W. Trawl. i f?. 



23/7 05 St. 124 6i°o4 L. N. 4°33 L.W. Yt. 1000 M.Wire i f?. 



9/5 04 St. 71 63°o6 L. N. 6°20 L.W. Yt 1500 M. Wire 7 f? (i egg-ball), i y?. 



4/8 04 St. 230 63°io L. N. 7°3i L.W. Trawl. 1090 M. D. 27 f? (2 with sperm., 4 with egg-balls). 



Distribution. This species, according to Sars, has been taken several times in the Norwegian Sea 

 "by the aid of trawl" "and always in great depth down to 2000 fathoms". By the Ducd'Orleans it was 

 taken "j-j 1200 — 1800 metres 79=34 L. N. 2=40 L. E., and ^^jy 800—1350 metres 78=05 L. N. 5=21 L. W. 

 The species seems most often to have been taken with the trawl ; the few observations indicate that 

 the species belongs to the northern deep sea plankton, with its main distribution in the seas lying 

 between Iceland, Norway, Greenland and Spitsbergen, but it is sometimes found south of Iceland. 

 Curiously enough it has not yet been found either in Denmark nor in Davis Strait 



Remarks. Though the lateral tubercle of the left side of the genital somite is distinctly shown 

 neither in Sars' nor in Wolfenden's figures, I do not doubt that the described species is identical with 

 that described by the two authors. On account of the structure of the pes II, Far ran regards Wolf- 

 enden's species as identical with his E. Sars/; the size 10 — 11 mm. and the structure of the vulva 

 (fig. 5) make it necessary to refer at least some of the specimens to E. Farrani. 



50. Euchaete barbata Brady. 

 (PI. VI figs 8 a— b; text-figs 49 a— p.) 



1883.? Euchaete barbata n. sp. Brad}', p. 66, pi. XXII figs 6— 12. 1906. Euchsete barbata Brady. Pearson, p. 17. 



1892 

 1894, 



18 



1903 

 1903. 

 1904, 

 1905 



— — Brady. Giesbrecht, p. 246. 

 nee. — — — Th. Scott, p. 58. 



— — — Giesbrecht & Schmeil, p. 40. 



? — — — Thompson & A. Scott, p. 244. 



nee. — — _ G. O. Sars, p. 41, pi. XXVIII. 



1907. nee. — — — Danias & Koefoed, p. 409. 

 1907.? — — — G. O. Sars, p. 3. 



1908. pars. — — — V. Bremen, pp. 54 — 55 fig. 61. 

 1908. — — — Farran, pp. 40—41, pi. Ill figs 



13—14- 



? — — — Wolfenden, p. 135. I 1909.? Pareuch;ete barbata Brady. A. Scott, p. 70, pi. XVIII 



? — porrecta n. sp. G. O. Sars, p. 16. | figs 1—8. 



Description, f?. Size of specimen from St 183 was 7-87 mm.; anterior division 575 mm.; uro- 

 .sonie 2'i2 mm. Another specimen measured 8-3 mm. Far ran' s specimens measured 8-i — 88 mm. 



The shape of the body is practically like that of the preceding species; the ventral surface of 

 the abdominal somites are less heavily hirsute. The comparative length between the 3 first abdominal 

 somites is as 42, 24, 24; the genital somite is 1-3 as long as wide and scarcely i'3 as long as deep; 



