222 



COPEPODA 



Occurrence. In the Atlantic, south of Iceland, the Thor has gathered this species. 



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

 "/ 7 1904 St. 183 6i30 L. N. I905 L. W. Yt. 750 M. Wire i f?. 

 2 V 5 1904 St. 104 6247 L. N. is03 L. W. Yt. 1800 M. Wire i f?. 



In the Iceland-Fseroe Channel: 



2 9/s 1905 St. 164 6i20 L. N. noo L. W. Yt. 300 M. Wire 2 f?. 



Outside the Ingolf area: 



'5/ 6 1905 St. 82 5i32 L. N. I203 L. W. Yt. 800 M. Wire i f c?. 



Yt. 1200 M. Wire 18 f ?, 5 f d 1 , 3 y? (V). 



% 1905 St. 72 5752 L. N. 953 L. W. Yt. 1500 M. Wire i f?. 



2 % 1905 St. 88 4809 I,. N. 83O L. W. Yt. 300 M. Wire 3 f?, 8 f (f, i y? (V). 



2I /6 1905 St. 90 47^7 L. N. 8oo L. W. Yt. 300 M. Wire 4 f?, 7 f<?, i y? (V), i yd 1 (V). 



Distribution. This species is, according to Far ran, very 

 characteristic of deep-water tow-nettings off the west coast of Ire- 

 land, most plentifully at about 700 fathoms, but it was taken at 

 100 fathoms. It has been recorded from the Bay of Biscay by 

 the Monaco Expedition, from the Gulf of Guinea, and by Wolf- 

 enden in the Atlantic as far south as 35 L. S. By A. Scott it 

 has been recorded from the Malay Archipelago. 



Remarks. As this species (males, females, adult as well as 

 young ones) is distinguished from the preceding species by a 

 number of important characters, viz. pointed lateral corners and 

 the structure of the fifth foot, Wolf end en is certainly wrong in 

 regarding Scott, acutus G. O. Sars and Sc.securifrons Th. Scott 

 (Sars) as the same species. The species, which A. Scott has 



described from the Malayan Seas and referred to this species, seems in all essentials to be like the 



Atlantic form. 



Text-fig. 73. Scottocalanus sccurifrons Th. Scott, 

 a b. Y9 (St. V). Head and first abdominal 

 somites X 33- c. Y? (St. V). Pes V dext. 

 in posterior view X 59- d. Y c? (St V). Pes 

 V X59- 



Phaennidae. 



71. Cornucalanus chelifer Thomps. 

 (PI. VII figs 4 a h, PI. VIII figs 15 a g). 



1903? Scolecithrix chelifer n. sp. J. C. Thompson, pp. 2122, 1907. Cornucalanus chelifer Thomps. G. O. Sars, p. 27. 



pi. V figs 1-9. 1908. Karran, pp. 49-50. 



1905. Farran, p. 36, pi. VII figs I 1908. Onchocalanus chelifer Thomps. v. Bremen, pp. 65 66, 



18 19. &% "6- 



1905. Cornucalanus magnus n.sp. Wolfenden, pp. 21 22, pi. VII. 1911. Cornucalanus magnus Wolf. Wolf enden , pp. 281 83, pi. 



1906. Onchocalanus chelifer Thomps. Pearson, p. 19. XXXII figs i 10, text-fig. 45. 



