Plankton-Expedition. M.a. 



Taf. 17. 



52, f .53.1 52,s 5f/ 52,x 52,6 54,t 52.3. 51,3 52,7 54,2. 5/,z 52,4. 54,3 54.1 54* 52.S. 



F.Sdii 





• ?< Jmtt , Prridmccn . 



