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Euphausia pacifica

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Euphausia pacifica, the North Pacific krill, is a euphausid that lives in the northern Pacific Ocean.[2]

In Japan, E. pacifica is called isada krill or tsunonashi okiami (ツノナシオキアミ). It is found from Suruga Bay northwards, including all of the Sea of Japan and the south-western part of the Sea of Okhotsk. E. pacifica is fished from Cape Inubō north.[2] The annual catch of krill in Japanese seas is limited to 70,000 metric tonnes by government regulations. E. pacifica is also fished, albeit on a smaller scale, in the waters of British Columbia, Canada.[2]

E. pacifica is a major food item for various fish, including Pacific cod, Alaska pollock, chub mackerel, sand lance, North Pacific hake, Pacific herring, dogfish, sablefish, Pacific halibut, chinook salmon and coho salmon.[2]

Gills

References

Wikimedia Commons has media related to Euphausia pacifica.
  1. ^ "Euphausia pacifica Hansen, 1911". Integrated Taxonomic Information System.
  2. ^ a b c d Stephen Nicol & Yoshinari Endo (1997). "North Pacific krill". Krill fisheries of the world. Volume 367 of FAO fisheries technical paper. Food and Agriculture Organization. pp. 17–30. ISBN 978-92-5-104012-6.
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Euphausia pacifica: Brief Summary

provided by wikipedia EN

Euphausia pacifica, the North Pacific krill, is a euphausid that lives in the northern Pacific Ocean.

In Japan, E. pacifica is called isada krill or tsunonashi okiami (ツノナシオキアミ). It is found from Suruga Bay northwards, including all of the Sea of Japan and the south-western part of the Sea of Okhotsk. E. pacifica is fished from Cape Inubō north. The annual catch of krill in Japanese seas is limited to 70,000 metric tonnes by government regulations. E. pacifica is also fished, albeit on a smaller scale, in the waters of British Columbia, Canada.

E. pacifica is a major food item for various fish, including Pacific cod, Alaska pollock, chub mackerel, sand lance, North Pacific hake, Pacific herring, dogfish, sablefish, Pacific halibut, chinook salmon and coho salmon.

Gills
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Habitat

provided by World Register of Marine Species
Known from seamounts and knolls

Reference

Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.

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distribution

provided by World Register of Marine Species
depth in m: 0-1000; horizontal distribution: widespread in boreal north Pacific waters

References

  • Kylin, H. (1956). Die Gattungen der Rhodophyceen. C.W.K. Gleerup: Lund, Sweden. xv, 673 pp.
  • Brinton E (1962). The distribution of Pacific euphausiids. Bull. Scipps Inst. Oceanography, 8 (1): 51-269
  • Ponomareva, L.A. (1963) The Euphausiids of the North Pacific, their Distribution and Ecology. Dokl. Acad. Nauk. SSSR. 1-142

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Siegel, Volker, V.