eiLIATA — AMPHORELLA JOl 



November: 45° N. 7° W.; 40°— 48'', N., 31°— 41° W.; 43°— 42° 



61°— 64° W, 

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

 1899 January: 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. 

 June: 20° S. 1° E.; 3° S. 20 W. 

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

 September: 59° N. 5° E. 

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



Temperature: I6.99, mean of 47 obs., max. 27.2, min. 8. 



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



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

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

 principal area of distribution is between 40° and 50° N,, across the 

 Atlantic. — .S. 



AMPHORELLA SUBULATA (Ebb.) 

 (v. Daday Mitth. Zool. St. Neapel Vol. VII 1887 p. 536 PI. XVIII fig. 7.) 



1898 June: 40° N. 10° W. 



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



Temperature: ll.s to 17.2. 



Salinity: 35.3? to 35*6 (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 Finland and Kopparstenarna). Its rare occurrence in the ocean 

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

 Ns and Nm. 



AMPHORELLA VITREA (Brandt); 



(Tintlnnus citrous Brandt Bibl. Zool. 1896 p. 54 PI. Ill f. 8, 9.) 



1899 August: 80° N. 16° E. 



Temperature: — O.s. 



Salinity: 25.86. 



Plankton-type. Noted from W. Greenland. — Ng. 



