i\or. 



- ;. Yi- Akad.flandl. Bd. 21. W??, 



Wirén, Cirk.o Di«estlios Anneliier Tafl.VI. 



A Wirén aei 



Lifri W Schlachter, Stockliolrn. 



Fig.1-2 Artacamaproboscidea Fig 3,5 Terebellides Stroemi Fi6.4 Arnphitnle aiiims 

 Fi^, 6-7 Terebella debilis."Fi| 8-9 Pectinana bel^ica. 



