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Hesionidæ 
Ophiodromus flexuosus delle Chiaje. 
“Dana St. 2809, 18 spec. St. 2907, 1 spec. St. 3045, 1 spec. 
St. 3047, 4 spec. St. 3053, 1 spec. 
The most Southern find of this species is that from St. 3053, 
off Hornbæk, where one specimen was taken. I mention this be- 
cause it seems to be scarce in the Sound. El i aso n States it to 
have been taken South of Hveen. 
The specimen taken by the “Dana“ have bristles with bifid 
tips and agree rather well with the figures of Claparéde just 
like those examined by Eliason. I therefore refer the specimens 
to O. flexuosus delle Chiaje. 
Syllidæ 
Syllis avmillaris O. F. M. 
“Dana“ St. 2852, 1 spec. St. 2838, 1 spec. St. 2839, 4 spec. 
St. 2856, 14 spec. St. 2893, 3 spec. 
The “Dana“ has only taken this species outside the Scaw; but 
it is known not to be scarce in the Kattegat. It enters the Belts, 
and in the Sound it has been taken at Hellebæk by Lutken (fide 
L e V i n s e n). 
Sphærodoridæ 
Ephesia gvacilis Rathke. 
“Dana“ St. 2860, 5 spec. St. 2892, 1 spec. St. 2893, 4 spec. 
All the specimens taken by the “Dana“ originate from the North 
Sea and the Skagerrack, but the species is also to be found inside 
the Scaw. After Eliason it enters the Sound, but only once it 
has been met with in the Southern part of this water. 
Spionidæ 
Aonides oxycephala (Sars). 
“Dana“ St. 2889, 2 spec. 
The two specimens were taken in the Kattegat not far from 
the coast of Sweden, at the lighthouse of Vinga. As far as I am 
