﻿COPEPODA 121 



features different from those of the adults; the Re III has no secretory pore at the base of Se I; the 

 outer tooth of Ri I pes II is bhmt, and tlie corresponding accessory tooth of pes III is just indicated 

 (text-fig. 30 c). The inner margin of the second basipodite is smootli in tlie male, but has in the female 

 about 10 short delicate but rather stiff bristles. The prs l^ is similar to that of E. mstrata, but there 

 is no indication of subdivision of Re; the terminal spine of Re dext. is longer and less sharplv set 

 off, and that of left Re is much shorter (text-fig. 30 e). 



Variation. In a single male the exopodite of the second foot was curiously transformed, as seen 

 in fig. 2 b (PI. VIII). 



Occurrence. The Ingolf Expedition has not taken any specimen of this .species, but the Thor 

 has gathered it at the following stations. 



In Denmark Strait: 



■9/6 1904 vSt. 152 65°oo L. N. 2-S°io I.. W. Yt. 1000 M. Wire i fd". 



^% 1904 St. 153 65^20 L. N. 27^12-5 L.W. 3f?. 



^Ve 1904 St. 154 65°27 L. N. 27°io L. W. if?. 



In the Atlantic south of Iceland: 



9/7 1904 St. 178 63°o8 L.N. 2i='30 L. W. Yt. 750 M. Wire i fcT- 



■% 1904 St. 180 6i'^34 L. N. i9°05 L. W. Yt. 1800 M. Wire i f?. 



"/y 1904 St. 183 6i°30 L.N. i7°05 L. W. Yt. 1800 M. Wire 14 f? (3 with spermatophor.s). 



25/5 1904 St. 104 62''47 L. N. i5°03 L. W. Yt. 1500 IM. Wire 10 f ?. 



'/g 1904 St. 285 62°49 L. N. 18^44 L. W. 13 f?. 



29/8 1905 St. 164 61 '20 L. N. ii'oo L. W. Yt. 300 M. Wire 16 f? (5 with spermatophors). 



«/5 1904 St. 99 6i"i5 L.N. 9°35 L. W. Yt. 1400 M. Wire i vc? (V). 



■Vs 1904 St. 78 6i°o7L. N. 9°3oL. W. 2 f?. 



Out.side the Ingolf area south-west of the Faeroes a fairly large number of specimens has been 

 captured. 



'5/6 1905 St. 82 5i°oo L.N. ii°43 L. W. Yt. 1200 M. Wire i f?, 3 fc?, i y? (V). 



Yt. 800 M. Wire 11 f? (3 with spermatophors). 



"/, 1905 St. 167 57''46 L.N. 9°55 L. W. Yt. 1500 M. Wire 16 f$ (5 with spermatophors). 



«/6 1905 St. 72 57°52 L. N. 9^53 L. W. Yt. 300 :\I. W' ire 51 f?, 1 fc?, i y <S (V). 



2°/6 1905 St. 88 48°09 L.N. 8^^30 L. W. Yt. 300 M. Wire 200 f? (30 with spermatophors), 7 f,^, 



2y? ^V), 2 yd- (V). 



=^'/„ 1905 St. 90 47°47 L.N. S-'-oo L. W. Yt. 300 M. Wire 5 f?, i fc?. 



Distribution. "This species" is according to Far ran "of frequent occurrence, and often moder- 

 ately common" on the west coast of Ireland "at depths of from 200 to 1000 fathom.s". It has been taken 

 by the Monaco Exp. and by the Gauss' Exp. as far south as c. 10° Lat. S. It lias been recorded from 

 the Ray of California and from the Malay Archipelago. 



Remarks. This species is certainly identical with that described by Giesbrecht and Esterly, 

 though it is somewhat bigger, and in spite of .some features, e. g. sliape of fifth thoracic tergite, which 



The Ingolf-Exppdition. 111. 4. 



