Annelids from the Danmark Expedition. 427 



Capitellidæ. 



Capitella capitata Fabr. 

 1867. Malmgren p. 97. 

 Locality: 



St. 23. Danmarks Havn 0—10 m. 22/9 06. 



A single specimen. 



Maldanidæ. 



Clymeue affluis Sars. 



1871. G. О. Sars p. 412. 



19Ü6. Ivar Arwidsson p. 177. Praxitella af finis. 



Locality: 



St. 18. 7()° 47' N. L., 18° 45' W.L. Ü— 4 m. ^4s 06. 



There is a single specimen, which seems to agree with the pre- 

 sent species. It has not hitherto been known however from arctic 

 waters. The northernmost place from which it has been recorded 

 is Bergen (Arwidsson); it also occurs as far south as Aarhus Bay 

 (Tauber, Ann. Dan. p. 124). The dei)ths given range from 25 — 250 m. 

 The specimen of the Danmark Expedition was taken in — 4 m. The 

 bottom is given as "mud with algae". 



Amphictenidæ. 



Pectiiiaria h.vperborea Mgrn. 

 1865. Malmgren p. Л60. 

 Localities: 



St. ()2. Stormbugt 

 „ 6(). ,. 



,. 70. Danmarks Havn 

 There are 5 very large specimens in the collection; the tubes 

 have an average length of 60 mm.; further, there is a single, empty 

 tube, w4iich reaches a length of 86 mm. 



Ampharetidæ. 



Ami)harete Goësi Mgrn. 

 1865. Malmgren p. 364. 

 Localities: 



St. 18. Danmarks Havn ca. 8 m. '-4s 06. 



„ 21. „ „ 6—10 „ 20/9 06. 



„ 62. Stormbugt 10—20 ,, ^o/g 97. 



7 specimens in all. A couple of specimens were in sitn in their 



tubes, which were composed of parts of plants and to a certain 



