CILIATA — AMl'HORELLA 101 



November: 45° N. T W.; 40°— 48° N. 31°— 41° W.; 43°— 42° 



61°— 64° W. 

 December: 48°— 49° N. 40°— 30° W.; 43° N. 61° W. 

 1899 Jamuuy: 35° N. 9° W.; 40° N. 66° W. 

 March: 44° N. 16° W.; 37 N. 26° W. 

 April: 44° N. 15° W. 

 May: 50° N. 33° W. 

 Jum>: 20° S. 1° E.; 3° S. 20 W. 

 July: 45°-40° N. 31°— 38° W.; 48° N. 23° W. 

 Septem1,i>r:'m' N. 5° E. 

 November: 51° N. 13° W. to 56° N. 24° W. 



Temperature: 16 99, mean of 47 obs., max. 27.-;, min. 8. 



Salinity: 35. n, mean of 43 obs., max. 36.47, min. .31.84. 



Plankton-type. Noted from tbe Mediterranean. It has been 

 found, once, in tlie Florida Current, and, once, S E. of St. Helena. Its 

 princip:&l area of distribution is between 40° and 50° N , across the 

 • Athmtic. — S. 



AMPHORELLA SUBULATA (Ebb.) 

 (v. D.\D.\Y Mittli. Zool. St. Keapel Vol. Vll 1887 p. 53(5 PI. XVII I fi.Lt. 7.) 



1898 June: 40° N. 10° W. 



September: 59° N. 1° W.; 49° N. 3° W. 



Temperature: ll.s to 17.2. 



Salinity: ;)5.37 to 35 4g (evidently anomalous). 



Plankton-type. This species is found in the Black Sea, the 

 Mediterranean, the White Sea and the Baltic, (from Kiel to the Gulf 

 of F'inland and Kopparstenarna). Its rare occurrence in the ocean 

 and its geographical distribution prove it to be a neritic form. — 

 .V.s and Nni. 



AMPHORELLA VITREA (Bhaxdt). 

 (rintinniis i:it/riis Braiidl liilil. Zool. ISDC p. M VI. Ill f. 8, 9) 



1899 Aufjust: 80° x\. 16° E. 



Temperature: — 0..{. 



Salinity: 25.36. 



Plankton-type. Noted from W. (ireeiiland. — Ng. 



