Plate III. 



Fig. I. Sicyonis ingolfi Carlgr. about ^/g. 



— 2, 3. Sicyonis tuherculata Carlgr. ^/g. 



— 4, 5- Pycnanthus laevis Carlgr. ^/g. 



— 6. Phychodactis fatula Appel. 



— 7. Cribrinopsis similis Carlgr. tom-off tentacles (labelled Zoanthus sp. Kolafiord Derjugin). 



— 8 — 10. Epiactis (Pseudophellia) arctica (Ver.). Nat. size. 



— II. Sicyonis variabilis Carlgr. Nat size. 



— 12. Parasicyonis sarsii Carlgr. (from Michael Sars-Exp. 1902 St. loi). Nat. size. 



— 13- — 15. Actinostola spetsbergensis Carlgr. (Nordmann St. 3b). Nat. size. 



