352 
Asychis biceps (M. Sars). 
“Dana“ St. 3014, 1 spec. 
This species is widely distributed in Northern seas. It is known 
from the coast of West Greenland, from Iceland, Scotland, the 
Scandinavian peninsula and from Danish waters. Within the Scaw 
it seems to be very scarce. It is not mentioned by Levinsen as 
recorded by the gun-boat “Hauch“, but Tauber States that a 
specimen has been taken in the Kattegat (without doser locality) by 
Krøyer. The specimen present in the “Dana“-material originates 
from the Skagerrack, where it was taken 41 sea-miles NW. V^W. 
of Hanstholm, lighthouse at a depth of 135 m. 
Ammocharidæ 
Owenia fusifovmis delle Chiaje. 
“Dana“ St. 2851, 1 spec. St. 2906, 2 spec. St. 2907, 4 spec. 
St. 3041, 4 spec. St. 3045, 1 spec. St. 3047, 1 spec. St. 3049, 
2 spec. 
All the specimens taken by the “Dana“ originate from the Skager¬ 
rack, the North Sea or the Kattegat, but the species under consi- 
deration enters the Sound and is to be found at any rate in the 
Northern parts of this water. 
Amphictenidæ 
Pectinavia auvicoma O. F. M. 
“Dana" St. 2875, 1 spec. St. 2881, 1 spec. St. 2891, 3 spec. 
St. 2906, 4 spec. St. 2907, 12 spec. St. 3014, 2 spec. St. 3045, 
4 spec., St. 3047 4 spec. St. 3049, 3 spec. 
Most of the specimens recorded by the “Dana" originate from 
the North Sea and the Skagerrack, part of them from the Kattegat. 
The species is besides known from the Northern part of the Sound 
and the Belts. 
Pectinavia Koreni Mgrn. 
“Dana" St. 2889, 6 spec. St. 2905, 1 spec. St. 2963, 1 spec. 
Very common in Danish waters. It is to be found anywhere 
in the Sound on suitable bottom, and the same seems to hold 
