Marino Plankton from the East-Greenland Sea. 



293 



follow Jørgensen (1. c.) and Brandt's latest paper (1906 — 07), we 

 have the following three "varieties" in the samples, all neritic 

 varieties. 



a. var. typica Jørg., 1899, p. 31, etc. (Fig. 3). This variety shows 



a great variability; ail the J specimens given in the fig. 3 are from 

 one sample (I)anmariis Havn, Aug. 15*^^ 1907) with exception of the 



