ßJ2 I^- Stephensen. 



remarked (p. 566), some of the fjords of W. Greenland, at least north- 

 wards to Karajakfjord and Umanakfjord, should be considered At- 

 lantic in hydrograpliical regards. Pandalus borealis has a similar 

 distribution (Group 2, p. 579). 



Mysis mixta ranges from W. Greenland and Massachusetts Bay 

 to the Murman Coast and the Danish waters. 



Lanceola Loveni is known from W. Greenland, locality not stated 

 (Bovallius 1885). 



Lanceola serrata is recorded by Bovallius (1885) from the mouth 

 of the Davis Strait. The "Tjalfe" has taken it in the Davis Strait, 

 namely, 63°18'N., 54°55'W., 1300 m., 1530 m. wire out and 64°22' N., 

 55°48'W., 1040 m., 1200 m. wire out. Further, the species has been 

 taken at Nova Scotia (Stebbing) and S. W. Ireland (Tattersall 1906). 



Lanceola Sayana is the Greenland species of Lanceola, which 

 has the best known distribution. The "Tjalfe" has taken a specimen 

 in the south-eastern part of the Davis Strait (62°53' N.), which must 

 probably be referred to this species, and Vosseler (Plankton Exped.) 

 records it with a ? from the Irminger Sea, 0—600 m. Further, 

 there are the following records: N. and S.Atlantic (Bovallius), S. of 

 Rockall (Norman), S. W. Ireland (Tattersall 1906), 42°38' N., 2Г54' W., 

 surf., 41°0rN., 41°01'W., surf., and 39°12'N., 28°20' W., surf., (Chev- 

 reux, "Hirondelle" 1900), and ca. 5° N., 19° W. (Guinea Current) 0—400 m. 

 (Vosseler, Plankton Exped.). 



Vibilia Kroeyeri and Mimonectes Steenstrupii are both recorded from 

 W. Greenland, locahty not stated (Bovallius). 



Hyperia medusarum seems to be extremely common S. of the 

 Davis Strait and in its southern part, less common further north 

 (Miers 1880, Ohlin 1895, "Tjalfe"); it is also known from Spitzbergen, 

 Franz Josephs Land (Scott 1899), W. Norway (Sars "Account) and 

 S.W. Ireland (Tattersall 1906). 



Hyperia galba seems to range right from Labrador (Vosseler, 

 Plankton Exped.) and Smith Sound (Ortmann 1901) to the Kara Sea 

 and southwards to France. Further, it has been taken at S. W. Ire- 

 land (Tattersall 1906), Azores (Chevreux, "Hirondelle" 1900) and at 

 Puget Sound in the Northern Pacific (Caiman). 



Hyperoche medusarum seems to be circumpolar in the north, as 

 it has been found from Labrador to Siberia; it is also found in 

 Norway S. of Lofoten. 



Parathemisto oblivia is probably circumpolar also, as seems to 

 be indicated by some localities from the Polar Sea (Sars, Crust, in 

 Nansen "Norw eg. North-Polar Exped.", vol. 1, 1900). Its southernmost 

 occurrences are from S. W. Ireland (Tattersall 1906) and Bay of Biscay 

 (Stebbing, Transact. Linn. Soc. 1904, and Bonnier "Caudan"). 



