222 



COPEPODA 



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



9/y 1904 St 178 63°o8 L. N. 2i°30 L. W. Yt. 750 M. Wire i f ?. 

 "/; 1904 St. 183 6i°30 L. N. i9°05 L. W. Yt. 750 M. Wire i f?. 

 ^-Vj 1904 St. 104 62°47 L. N. i5°03 L. W. Yt. 1800 M. Wire i f?. 



In the Iceland-Faeroe Channel: 



^9/8 1905 St. 164 6i°20 L. N. ii°oo L. W. Yt. 300 M. Wire 2 f?. 



Outside the Ingolf area: 



•V6 1905 St. 82 3i°32 L. N. i2°o3 L. W. Yt. 800 M. Wire i f d*. 



Yt. 1200 M. Wire 18 f?, 5 f <?, 3 y$ (V). 

 8/6 1905 St. 72 57°52 L. N. 9°53 L. W. Yt. 1500 M. Wire i f ?. 

 ^% 1905 SL 88 48°09 L. N. 8=30 L. W. Yt. 300 M. Wire 3 f?, 8 fc?, i y? (V). 

 "/e 1905 St. 90 47°47 L. N. 8°oo L. W. Yt. 300 M. Wire 4 f?, 7 fd", i y? (V), i vc? (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 b}- 

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

 en den 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 aud 

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

 regarding Scott, acutus G. O. S a r s and Sc. securi/rons T h. 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. Scottocalaniis securifrons Th. Scott 

 a — b. Y9 (St. V). Head and first abdomiual 

 somites X 33. c. Y9 (St. V), Pes V dext. 

 in posterior view X 59. d. Y cf (St. V). Pes 

 V X59- 



Phaennidae. 



71. Cornucalanus chelifer Thomps. 

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



7903? Scolecithrix chelifer n.sp. J. C. Thompson, pp. 21—22, 1907. Cornucalanus chehfer Thomps. G. O. Sars, p. 27. 



pi. V figs 1-9. 190S. — — — Farran, pp. 49-50. 



i9°,'i. — — — Farran, p. 36, pi. VII figs I igo.S. Onchocalanus chelifer Thomps. v. Bremen, pp. 65 - 66. 



18 — 19. ' fig- 76. 



1905. Cornucalanusmagnusn.sp. Wolfenden,pp.2i — 22,pl.VII. I 1911. Cornucalanus magnus Wolf. Wolfenden, pp. 281— 83, pi. 



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



