

CONTENTS. 



Page. 



CARL CHUN: Cephalopoda (With 2 Plates and 11 Figures in 



the Text) 1-21 



P. P. C. HOEK : Cirripedia 1-6 



KR. BONNEV1E: Pteropoda (With 9 Plates and 58 Figures in 



the Text) 1—69 



HJALMAR BROCH: Scyphomedusae (With 1 Plate and 12 



Figures in the Text) 1 — 20 



HJALMAR BROCH: Pennatulacea (With 1 Plate and 4 Fi- 

 gures in the Text) 1—8 



HJALMAR BROCH: Hydroida (With 14 Figures in the Text) 1-14 



EINAR LEA : Muraenoid Larvae (With 6 Plates and 38 Figures 



in the Text) 1—48 



0RJAN OLSEN: Pycnogonida (With 1 Plate and 9 Figures in 



the Text) 1—7 



