MACRUliA — LUCIFER, PONTOPHILUS. 29 



Macrupa. 



LUCIFER REYNAUDII M. Edw. 



(Bate: Rep. on the macroura collect, by H. M. S. >Challenger> 1888 pag. 466 



PI. LXXXIV.) 



1898 January: 35° N. 74° W. 

 February: 5° S. 4°— 8° E. 

 March: 3° N. 16° W. 

 June: 33° N. 48° W. 

 September: 33° N. 16° W. 

 November: 26° S. 30° W. 



Temperature: 24.6, mean of 7 obs., max. 28.2, min. 20.9. 



Salinity: 35.70. mean of 5 obs., max. 36.8o, min. 34. 



Plankton-type. Found in the Indian and Pacific, the S. and 

 N. Equatorial current, Guinea current, Florida current and the Sar- 

 gasso Sea — D. 



PONTOPHILUS NORVEGICUS M. Sars. 

 (Determination by G. 0. Sars.) 



1899 September: 61° N. 1° E., haul from 50 metre. 



Temperature: 9.i». 



Salinity: 35. is. 



Plankton-type. This species belongs only in its young state to 

 the oceanic plankton and occurs off the east coast of N. America, 

 off the Norwegian coasts and in the area between Finmark and 

 Beeren Island — xYs.? 



