CRASPEDOTA — PEC.TVLLIS, STF.EXSTRUPIA, TIARA 97 



PECTYLLIS ARCTICA ri.ECKEi.. 

 (Syst. d. Medusen I pag. 266). 



1898 Jul II : 78° N. 19° E. (Aurivillius). 



1899 July: irf—T2r' N. 17°— 22°W. (hauls from 180 and 350 metres). 

 August: 71—74° N. 22°— 25° W. (hauls from 70 and 125 



metres). 



Plankton-type. Noted from Greenland (72° N. 51°— 55° W. 

 Auriv.) and ilalifax (haul from 2,500 m.) 



Remark. The above data for 1899 have been communicated 

 by J. Arwidsson. 



STEENSTRUPIA GALANTHUS Hkl. 



(Syst. d. Medusen pag. 31.) 



1898 June: Faroes. 



July and August: VVestmannao. 



Temperature: 7.g to IO.2. 

 Salinity: 34.05 to 35.o.t. 



Plankton-type. Noted from the British coasts, east and west, 

 llie Shetlands and Heligoland. — A^s. 



TIARA PILEATA L. Agass. 



(H.F.cKEL. Syst. d. Medusen pag. 58 PI. Ill fig. 6—8.) 



1898 September: 61" N. 1" E. (haul from 100 and 25 metres). 



Plankton-type. Noted from the Mediterranean and the Atlan- 

 tic coasts of France, Gt. Britain and Norway. — 8. [yni.) 



