Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser pelagic-neritic; ozeanodrom (Ref. 87829); tiefenbereich 0 - 1000 m (Ref. 4388), usually 0 - 200 m (Ref. 89422). Subtropical; 12°C - 24°C; 65°N - 70°S, 180°W - 180°E
Atlantic, Indian and South Pacific (Ref. 47377). Western Atlantic: Nova Scotia, Canada and Bermuda (Ref. 7251) to Belize and the Antilles (Ref. 26340). Also found in Brazil (Ref. 47377) and in Argentine (Ref. 2806). Eastern Atlantic: central Norway (Ref. 6697) southward to Algoa Bay, South Africa (Ref. 4388). Highly migratory species.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 100.0 cm TL Männchen/unbestimmt; (Ref. 26340); common length : 40.0 cm SL Männchen/unbestimmt; (Ref. 3397); max. veröff. Gewicht: 6.0 kg (Ref. 4645); max. veröff. Alter: 9 Jahre (Ref. 33866)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 35 - 38; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 29 - 32; Wirbelzahl: 41 - 45. Compressed, deep body with a steeply curved head profile (Ref. 33616). Dorsal and anal fins scaled and with rigid fin rays (Ref. 35388).
Body shape (shape guide): short and / or deep.
An oceanic and epipelagic species, also found to 1,000 m depth (Ref. 27121). Occasionally comes close to shore (Ref. 9563). Seasonal migrant occurring in small schools, movements apparently temperature-related. Opportunistic feeder on small fishes, cephalopods, amphipods, and euphausiids. Sold fresh and frozen; eaten steamed, fried, broiled and baked (Ref. 9988).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Gomes, J., 1990. Bramidae. p. 758-764. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNCT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 4936)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01175 (0.00648 - 0.02132), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
4.1 ±0.64 se; based on food items. |
Widerstandsfähigkeit (Ref. 120179) |
niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming tm>4). |
Anfälligkeit der Fischerei (Ref. 59153) |
High vulnerability (60 of 100). 🛈 |
Klimaanfälligkeit (Ref. 125649) |
Moderate vulnerability (38 of 100). 🛈 |
Preiskategorie (Ref. 80766) |
Low.
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Nährstoffe (Ref. 124155) |
Calcium = 14 [5, 56] mg/100g; Iron = 0.476 [0.182, 1.625] mg/100g; Protein = 20 [18, 22] %; Omega3 = 0.322 [0.177, 0.578] g/100g; Selenium = 41.9 [19.0, 86.8] μg/100g; VitaminA = 11.8 [2.8, 48.3] μg/100g; Zinc = 0.397 [0.210, 0.866] mg/100g (wet weight); based on nutrient studies. |