Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser bathypelagisch; tiefenbereich 0 - 2000 m (Ref. 9927), usually 500 - 700 m (Ref. 6744). Deep-water; 65°N - 40°S
Circumglobal: In tropical to temperate waters. Eastern Atlantic: Iceland and British Isles to South Africa including Canary Islands and Ascension Island (Ref. 6744). Northwest Atlantic: Canada (Ref. 5951). Not recorded from the Mediterranean (Ref. 6744).
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 27.6 cm TL Männchen/unbestimmt; (Ref. 5951); common length : 9.0 cm SL Männchen/unbestimmt; (Ref. 6536)
Rückenflossenstacheln (insgesamt) : 1; Rückenflossenweichstrahlen (insgesamt) : 25 - 29; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 18 - 24; Wirbelzahl: 27 - 29. Body black dorsally, silvery on sides (Ref. 6622). Branchiostegal rays: 7-8 (Ref. 36622). Body deep, heavy, sides straight. Large adults very dark brown (Ref. 37108).
Body shape (shape guide): short and / or deep.
Juveniles are found from near surface to about 250 m to more than 1,000 m (Ref. 6536). Largest adults may be benthopelagic (Ref. 9851). Adults are plankton-eaters like the other members of the family (Ref. 6744). Oviparous, with planktonic larvae (Ref. 36622).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerzielles potential
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 1.0625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.03548 (0.01964 - 0.06409), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.4 ±0.45 se; based on food items. |
Anfälligkeit der Fischerei (Ref. 59153) |
Low vulnerability (18 of 100). 🛈 |
Preiskategorie (Ref. 80766) |
Unknown.
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Nährstoffe (Ref. 124155) |
Calcium = 14.5 [4.0, 67.8] mg/100g; Iron = 0.452 [0.132, 1.423] mg/100g; Protein = 2.82 [0.00, 6.75] %; Omega3 = 0.188 [0.059, 0.608] g/100g; Selenium = 14.6 [3.8, 60.7] μg/100g; VitaminA = 18 [2, 154] μg/100g; Zinc = 0.449 [0.188, 1.168] mg/100g (wet weight); |