COPEPODA 



23 



Iii addition to the localities mentioned, specimens in propagating have been found by Lundbeck 

 7s 1890 5 5°2 5 Lat. N. 2 9 o 5 Long. W. (50"; 25?; 5 (V); r 5 (IV); 5 (III); 1 (II)), % 1893 between Talkna 

 and Arnarfjord (1 fj 1 ; 8 ?; 2 (III)). 



18 



Stage. 



Number of samples 

 containing the dif- 

 ferent stages. 



The hours at which the 



samples were taken by the 



Danish East-Greenland Exp. 



1900 2 J- 28 /g 



Number of 

 samples 

 without 



(■/■ 



Number of 

 samples 





4 - 05 a. m. 

 759 p. m. 



8 p. 111. 

 — 4 a. m. 



containing 



a /. 



VI 

 V 

 IV 



III 

 II 

 I 



7 

 7 

 4 

 4 



7 

 7 

 5 



Taken between 405 morning 



and 7-59 evening. 



Taken between 8 evening 



and 4 morning. 



29 

 12 



12 

 10 



By S/S Thor several males and (St. 183) once females with spermatophores were found in July, 

 and even T / 9 . By the Ingolf Expedition it has been found propagating in several samples from May 

 1896 and 6 / 6 1896 (Cyl. 12 62°i7 Lat. N. 28°03 L. W.). 



When the material collected in May— June is compared with that collected August and September, 

 one is struck by the fairly equal representation of the different stages in the spring, and by the pre- 

 ponderance of the stage V— VI in the August— September samples. When the difference between day and 

 night-samples is compared with that from Denmark Strait, it is seen to be less marked; in the number 

 of specimens of the different stages no marked difference was found day and night. 



Iceland-Faeroe-Channel. The Ingolf Exp. has South-East of Iceland in May 1895 — 96 taken 9 

 samples containing Cal. f. and in August 1896 7 samples. 



Stage. 



Number of 

 samples. 



May 

 1895— 9 6 



Aug. 

 1896 



Date. 



O 



B 



L.N. 



L. W. 



St. 4 



St. 2 

 St. 1 



64°07 

 6 3 °o 4 

 62°30 



II°I2 

 9°22 

 8°2I 



St. 59 

 St. 139 



65°oo 

 63°36 

 63°45 



II°26 



7° 3 o 

 7°25 





63°3° 



7°4o 



Depth 



in 

 fathoms. 



Temp. 



at 

 surf. 



Percentage of each stage. 



VI 



IV 



III 



ir 





9 / 

 V 

 IV 



III 

 II 



I 



4 



1 



11 



5 



8 



7 



5 



7 



5 



4 



5 



3 



3 



3 



'3/59521/2 p.m. 



I2 /s 95 5 P- m- 

 "/s 95 8 P- m. 

 2 °/ 5 96 9 a. m. 

 10/8 96 7 p. m. 

 1% 96 10 p. m, 



!% 96 2 , 30 — 



4-30 p. m. 



V. 1 100— o 



V. 30— o 



V. 1 50—0 



A. 12 



A. 80 



A. 81 



Cyl. 40 



9-5° C. 

 io° C. 

 i-5° C 

 9° C. 

 8'5° C. 



10-5° C. 



2 



0'5 

 ■ 1 



95 

 79"5 

 25 

 9 S 



2 



4'5 



1 



4 

 18 



2 

 20 



47 



13 



4 

 20 



49 

 '9 



1 

 2 



24 



14 

 '5 



13 

 10 



2 

 4'5 



100 

 100 

 100 

 100 

 100 

 100 



From the Thor expedition 1904 I have only examined specimens from 4 samples, 3 containing 

 males or eggs. 



s/ 5 04 St. 63. 64^5 Lat. N. o°38 Long. W. Yt. 300 M. Wire 7 f? (2 with spermatoph.); 3 f o*; 2 V. 

 9/ 5 04. St. 70. 63°35 Lat. N. 6°20 Long. W. Yt. 100 M. Wire 17 %£ J 1 ; 80% f? (if? with sperm.); 3% V. 

 22 / 5 04. St. 99. 6i°i5 Lat. N. 9°35 Long. W. Yt. 100 M. Wire 90% f? 10% V. 



