KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 36. N:0 8. 27 



Metridia longa Lubbock. — 1901 Februari/, Norw. 63° N. 4° E. ?•; 68° N. 13°— 14° 

 E. c. August, Skagerak 58° N. 9° E. (O m. r, haul 300—0 m. very common) to S. Koster, 

 40 to 180 m. very common. 



1902 Februari/, central Skagerak very comiuon in haiils from 420 and 275 m. off 

 Väderöboda rare between 160 — 120 m. July, central Skagerak 350 — 200 m. c. — T. 



Metridia liicens Boeck. — 1901 February, Norw. 63° N 4°— 6° E. (vertical hauls); 

 68° N. 13°— 14°E. +. March, Norw. 71°— 72°N. 22° E. er. May, V. oor. Norw. 61° N. 

 4° E. +. August, Skagen, central and nortli Skagerak, r at the surface, common in 30 

 to 200 m. October, V. oor. November, between Skagen and Norway r. V. ror. De- 

 cember, oro. 



1902 January, V. r. M. r. Fehruary, area 58°24' N. 0°9' E., Skagen and 56°34' N. 

 l°irE. r., Skagerak everywhere, common from 130 to 60 m., sparingly in the super- 

 iicial strata, but common in the surface at Ö8°25'N. 9°50' E. May, not rare W. of Scot- 

 land, at the Orkneys and at 58°irN. 3°29' E. Jidy, central Skagerak, 50—0 m. r, 250 

 — O m. +. The fjords, in deeper layers. — T. 



Microsetella atlantica Brady and Robertson. — 1901 February, Norw. 63° — 64° N. 

 0°— 6° E. r; 68°— 69° N. 13°— 17° E. +. March, Norw. 71°— 74° N. 19°— 24° E. + r. May, 

 62° N. 0°W. r; 68° N. 6° E. r. August, r W. of Schleswig, Skagerak in 30 to 50 m. 

 from 58° N. 9° E. to Vinga and 58°50' N. 10°10'E. not rare in the west, rare in the east. 

 December, R.Sg. r. Nh. r. 



1902 February, North Sea at about 56° N. 1° — 2°30' E. sparingly. Skagerak, every- 

 where but sparingly in hauls from 160 and 45 m. May, r at the Orkneys, E. of New- 

 castle and at 56° N. 2° E. — S. 



Oithona plumifera Baird. — 1901 February, Norw. 63° N. 3° — 4° E. r. August, 

 whole Skagerak, sparingly from O to 100 m. December, R.Sg. r. Nh. r. 



1902 February, North Sea 58°— 58°30' N. 0°— 5° E. rr; Skagerak everywhere rare 

 from 250 to O m. July, in the depths of the Gullmarfjord r. — S. 



Oithoua similis Claus. — January, V. ++ o. M. + o. February, V. roo. Norw. 

 63°— 64°N. 0°— 6°E. +; 68°— 70°N. 10°— 17° E. c. March, Norw. 71°— 74° N. 19°— 24 

 E. c +. April, V. oor. May, V. rr +. M. + /■ +. Atl. area 61° N. 5° E. 67° N. 11°W. 

 and 68° N. 13° E., more abundant in the north. June, M. c +. July, M. cco. August, 

 W. of Scotland, E. of Scotland to S. Norway and W. Jutland, everywhere (;; Skagen c, 

 M. c, else sparingly in the whole Skagerak O to 75 m. September, V. +, M. c + +. 

 October, V. ++ r. M. + o +. November, W. of Scotland and the whole North Sea, as 

 a rule sparingly, V. or +. M. r. December, V. c + +. M. rro. R.Sg. c. Nh. c. 



1902 January, V. r. M. r. February, whole North Sea sparingly. Skagerak every- 

 where 85 — O m., but sparingly. April, M. or. V. oor. May, r in the area: 58°28' N. 

 1°8'E., Newcastle, west of Limfjord and Skagen. M. oo +. V. o ++. June, M. -t-. 

 V. cc+. July, central Skagerak r. M. -I- -I- r. V. r + +. The tjords +. — S (Tp.). 



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