COPEPODA I2 i 



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 blunt, and the corresponding accessory tooth of pes III is just indicated 

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

 about 10 short delicate but rather stiff bristles. The pes V is similar to that of E. rostrata, but there 

 is no indication of subdivision of Re; the terminal spine of Re dext. is longer and less sharply 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 St. 152 65oo L. N. 28io L,. W. Yt. 1000 M. Wire i fd*. 



*y 6 1904 St. 153 6s20 L. N. 27i2-5 L. W. 3 f?. 



2I /6 1904 St. 154 6527 L. N. 27io L. W. i f ?. 



In the Atlantic south of Iceland: 



9/ 7 1904 St. 178 63o8 L. N. 2i30 L. W. Yt. 750 M. Wire i 1$. 



i% 1904 St. 1 80 6i34 L. N. i905 L. W. Yt. 1800 M. Wire i f?. 



"/ 7 1904 St. 183 6i30 L,. N. i7O5 L,. W. Yt. 1800 M. Wire 14 f $ (3 with spermatophors). 



2 s/ 5 1904 St. 104 6247 L. N. i503 L. W. Yt. 1500 M. Wire 10 f ?. 



J / 9 1904 St. 285 6249 L. N. i844 L. W. 13 f ?. 



2 9/ 8 1905 St. 164 6i2o L,. N. noo L. W. Yt. 300 M. Wire 16 f $ (5 with spermatophors). 



/ 5 1904 St. 99 6ii5 L. N. 935 L. W. Yt. 1400 M. Wire i yrf (V). 



I2 / 5 1904 St. 78 6i07 L. N. 93o L. W. 2 f ?. 



Outside the Ingolf area south-west of the Faeroes a fairly large number of specimens has been 

 captured. 



'5/6 1905 St. 82 5ioo L. N. n43 L,. W. Yt. 1200 M. Wire i f?, 3 fdT, i y? (V). 



Yt. 800 M. Wire 1 1 f $ (3 with spermatophors). 



"/ 9 1905 St. 167 5746 L,. N. 955 L,. W. Yt. 1500 M. Wire i6f$ (5 with spermatophors). 



/ 6 1905 St. 72 5752 L. N. 9 53 L. W. Yt. 300 M.Wire 51 f?, i f<?, i y<? (V). 



2 % 1905 St. 88 4809 L. N. 83O L. W. Yt. 306 M. Wire 200 f? (30 with spermatophors), 7 f c?, 



2y? iV), 2yc? (V). 

 2 </6 1905 St. 90 4747 L. N. 8oo L.W. Yt. 300 M.Wire 5 f ?, i f<?. 



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 fathoms". It has been taken 

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

 the Bay 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. shape of fifth thoracic tergite, which 



The Ingolf-Expedition. III. 4. 16 



