86 CLADOCERA — EVADNE 



the coast of Norway, whence rare specimens may drift at least to 73" 

 N. in the Murman Sea. — N. 



EVADNE SPINIFERA P. K. MCll. 

 (Naturh. Tidskr. 3:dje Rffikke Vol. V, 1868, PI. VI, fig. 11—13.) 



1898 April: 28° N. 47^ W. 



May: 26° N. 42° W. to 3V N. 3(1^ W. 



June: 29° N. 36° W.; 31°— 32° N ,%"— 48° W.; 31° N. 17° W; 



35° N. 20° W.; Azores; 44' N. 9° W. 

 July: Azores; 59° N. 2° E. 

 August: Azores; 49° N. 12°— 14° W; .59' N. 2° W. to 58° N. 



5° E. 

 September: 18° N. 25° W .; Azores, common; 48° N. 23" W., 



common; 57° N. 14° W. rare. 

 November: Rio Janeiro; 24° S. 29° W. to 18° S. 31° W. 

 December: 18° N. 67° W. rare. 



1899 June: Azores; 24° N. 42° W. 

 October: 52° N. 14° W., rare. 



Temperature: 20.?, mean of 35 obs., max. 25, min. 10.7. 



Salinity: 35,39, mean of 26 obs., max. 37. 31, min. 30. eo. 



Plankton-type. Found in the Mediterranean and on the west 

 coast of Australia (Hansen) in the North Sea, the Skagerak and the 

 Baltic. — S. (D.) 



EVADNE TERGESTINA Glaus. 



(Determination by W. Lilljeborg.) 



1898 March: 7°— 11° N. 15°— 19° W.; 7° N. 55° W., common. 

 May: 6°— 7° N. 56°- 54° W.; 29° N. 39° W. 



Temperature: 22.2 to 27.8. 



Salinity: 35.25 to 36.85, exceptionally 32. 



Plaiikton-type. This species has been found off Sydney, 

 Auckland, the west coast of Australia, in the Indian Ocean, the Adri- 

 atic and in the Atlantic, in the N. Equatorial Current, the Sargasso 

 Sea and Florida Current. (Hansen: Ergebn. d. Plankton Exp. G. d. 

 pag. 11.) — D. Nt. 



