348 
In 1874 Malm recorded this species from Gulmarn (Sweden) 
but as far as I am aware it was never found in Danish waters 
before. The specimen at my disposal originates from the Skagerrack. 
Chætozone setosa Mgrn. 
“Dana“ St. 2889, 1 spec. 
The species is widely distributed in Danish waters. In the Sound 
it has been recorded sometimes south of Hveen, but it seems to be 
scarce so far southwards. 
Ariciidæ 
Scoloplos avmiger (O. F. M.). 
“Dana“ St. 2837, 1 spec. St. 2881, 1 spec. St. 3087, 3 spec. 
St. 3103, 3 spec. St. 3119, 3 spec. St. 3106, 6 spec. St. 3107, 
2 spec. St. 3126, 2 spec. St. 3127, 1 spec. St. 3128, 58 spec. 
St. 3129, 2 spec. St. 3130, 6 spec. St. 3134, 3 spec. St. 3135, 
c. 22 spec. St. 3137, c. 10 spec. St. 3140, 4 spec. 
This species, one of the most common of our Polychæta seems 
to be very euryhaline; it is widely distributed in the Baltic and 
seems to be found everywhere in Danish waters where suitable 
localities are found; it is mainly restricted to sandy boltom and to 
sand mixed with mud. 
Avicia cuvievi Aud. & Edw. 
“Dana« St. 2884. 
The only specimen originates from the northern part of the 
Kattegat. It seems to be scarce within the Scaw. 
Avicia novvegica M. Sars. 
“Dana“ St. 2880, 2 spec. St. 2897, 17 spec. St. 3042, 10 spec. 
St. 3043, 12 spec. 
The species seems to be rather scarce in the Kattegat. It is 
not knowii to enter the Sound or the Belts. 
