Malacostraca |
Euphausiacea |
Euphausiidae
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
Pelagiska; djupintervall 0 - 300 m (Ref. 138633), usually 15 - 130 m (Ref. 111951). Polar, preferred -1°C (Ref. 107945); 48°S - 78°S, 180°W - 180°E
Circumpolar in the Southern Ocean: from eastern Ross Sea to the Antarctic Peninsula and Weddell Sea, north to Kerguelen Islands, east to western Ross Sea.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm Max length : 3.0 cm TL hane/ej könsbestämd; (Ref. 101405)
Minimum depth based from Ref. 111951. Found along most of the Antarctic coastline. Adult krill populations' center of distribution is near the continental shelf break, juveniles are found in inshore waters and the eggs and larvae are found in offshore waters (Ref. 96896).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Brinton, E. 1962 The distribution of Pacific euphausiids. 8(2), 51-270. In Fox, D.L., Arrhenius, G.O.S., Phleger, F.B. (eds.), Contribution from the Scripps Institution of Oceanography. Bulletin of the Scripps Institution of Oceanography of the Univeristy of California. University of California Press. California. (Ref. 2864)
Status på IUCN:s rödlista
(Ref. 130435: Version 2025-2 (Global))
CITES-status (Ref. 108899)
Not Evaluated
Not Evaluated
Hot mot människor
Mänskliga användningsområden
Fiskeri: kommersiell
FAO - fiskeri: artprofil, landings search; Publication: search | FIRMS (Stock assessments) | FishSource | Havet omkring oss
Verktyg
Ytterligare information
LivscykelReproduktionKönsmognadFekunditetLekÄggUtveckling av äggLarver MänniskorelateradFrimärken, mynt, diverse.
Internet-källor
Uppskattningar baserade på modeller
Resiliens (Ref. 69278): |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.43-0.5) |
Rate of population increase
|
Prior r = 0.51, 95% CL = 0.34 - 0.77, Based on 1 data-limited stock assessment. |
Sårbarhet i fisket (Ref. 71543) |
Low to moderate vulnerability (28 of 100). |
Sårbarhet för klimatet (Ref. 125649) |
High vulnerability (58 of 100) |
Priskategori (Ref. 80766): |
High. |
Nutrients
|
Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on nutrient studies. |