Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser; brackwasser pelagic-neritic; tiefenbereich 10 - 180 m (Ref. 27121). Subtropical; 44°N - 40°S, 97°W - 16°E
Western Atlantic: New England, USA and Bermuda to Argentina (Ref. 47377). Eastern Atlantic: Mauritania to Namibia (Ref. 27121). Southwest Atlantic: Sergipe, Brazil (Ref. 118626).
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 100.0 cm TL Männchen/unbestimmt; (Ref. 3694); common length : 60.0 cm TL Männchen/unbestimmt; (Ref. 3694); max. veröff. Gewicht: 4.9 kg (Ref. 40637)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 13 - 15; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 12 - 13.
Body shape (shape guide): short and / or deep.
Inhabits inshore and near-shore areas, over sand or mud bottoms. Usually found alone or in small, loose aggregates. Adults are pelagic, but near continental margins; young are commonly found on coastal and offshore banks (Ref. 7251). Feeds on fish and shrimps (Ref. 28587). Minimum depth from Ref. 26912. Its flesh is very delicate; nevertheless, in certain region like the Pacific and the Indian Ocean, it is toxic (particularly the skin and the viscera) (Ref. 5377). Poisonous, should not be eaten (Ref. 36731).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Shipp, R.L., 1990. Tetraodontidae. p. 1069-1072. 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). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7464)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Nutzung durch Menschen
Fischereien: weniger kommerziell; Sportfisch: ja
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02138 (0.01696 - 0.02695), b=2.85 (2.81 - 2.89), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
4.0 ±0.69 se; based on food items. |
Widerstandsfähigkeit (Ref. 120179) |
mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |
Preiskategorie (Ref. 80766) |
Very high.
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Nährstoffe (Ref. 124155) |
Calcium = 36.6 [14.9, 98.0] mg/100g; Iron = 1.01 [0.54, 2.12] mg/100g; Protein = 19.5 [17.4, 21.9] %; Omega3 = 0.429 [0.191, 0.878] g/100g; Selenium = 28.5 [14.1, 56.2] μg/100g; VitaminA = 9.02 [3.40, 24.30] μg/100g; Zinc = 0.688 [0.482, 0.972] mg/100g (wet weight); |