164 



COPEPODA 



The presence of adult males and the presence of females with spermatophores and egg-sacs 

 certainly indicate that propagation takes place or has taken place; at St 183, where among 230 f$ 60 

 had spermatophores and had 3 egg-balls, but especially at St. 104, where 30 of no fc? had sperma- 

 tophores attached to the fifth pair of legs, and 50 of 85 f $ wore spermatophores and 15 wore egg-balls, a 

 great number of specimens certainly are active in propagating the species. 



Iceland-Faeroe Channel. The Ingolf Expedition has not found any adult specimens in two 

 samples taken near the surface from the Iceland-Fseroe channel, but in those (four) from the deeper 



