46 AUGUSTA ÄRNBÄCK-CHRISTIE-LINDE, NORTHERN AND ARCTIC INVERTEBRATES 



Banks of Newfoundland, 45° 53' N— 51° 56' W, 50 fms, stones and shells, 1 sp, 

 D:o 46° 6' N— 52° 3' W, 46 fms, sand, stones and shells, 1 sp (August 16, 1871, 

 Ingegerd and Gladan Exp.). 



General Distribution. 



As the variety pulchella, described by Van Name (1. c), seems to be identical 

 with Dendrodoa kiikenthali, the range of this variety should comprise the Arctic Ocean 

 from Spitzbergen and the Murman coast to the New Siberian Islands (Hartmeyer 

 1903, Redikorzew 1910), and the east coast of North America (Van Name 1912). 



It prefers a stony or shelly bottom, but is also found on clay with stones and 

 sand. Depth from 12—100 fms. 



Dendrodoa aggregata var. subpedunculata Ritter 1899. 



Distribution: North-eastern Pacific (Ritter 1899, 1913). 



Dendrodoa lineata Traustedt 1880. 



Syn. Styéla lineata, Traustedt 1880. 



Habitat: 



Greenland: without definite locality, 7 sps. 



Spitzbergen: Horn Sound, 40—100 fms, 1 sp; D:o without definite locality, 3 

 sps. — Spb. Exp. 1861 (May — September, I. A. Malmgren): Hakluyts Headland, 

 12—30 fms, stones and algae, 2 sps; Amsterdam Island, 16—25 fms, sand and clay, 

 2 sps; Law Island, 16 fms, stones. 1 sp; Waigat Islands, 60 fms, clay, 1 sp. — 

 Stor Fjord, 5—20 fms, stones and clay (August 23, 1864, I. A. Malmgren). — 

 Lomme Bay, 25—30 fms, clay (September 9, 1868). 



Arctic Sea of Siberia: N. of the winter harbour of the Vega, Pitlekaj, 10—14 

 fms, sand and stones, 1 sp (July 5, 1879, Vega Exp.). 



General Distribution. 



Dendrodoa lineata has been dredged off West Spitzbergen, between Beeren 

 Island and Hope Island and at the Murman coast. (Traustedt 1880, Hartmeyer 1903, 

 Redikorzew 1906, 1908). 



It prefers stony bottom, but has also been found on clay. Depth, from 5 to 

 100 fms. 



Dendrodoa uniplicata Bonne vie 1896. 



Syn. Styela uniplicata, Bonnevie 1896. 



Distribution: West Spitzbergen, 78° 2' N— 9 C 25' E, depth 761 m. 



