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> Perciformes/Percoidei (Perchs) > Trachinidae (Weeverfishes)
Etymology: Trachinus: Greek, trachys, -eia, -ys = rough (Ref. 45335).
More on author: Cuvier.

Environment: milieu / climate zone / depth range / distribution range Ekologi

marina bottenlevande; djupintervall 1 - 100 m (Ref. 2683). Subtropical; 45°N - 18°S, 19°W - 36°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Eastern Atlantic: Portugal to Angola. Also known from the Mediterranean.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 45.0 cm SL hane/ej könsbestämd; (Ref. 6790); common length : 30.0 cm SL hane/ej könsbestämd; (Ref. 4675)

Inhabit shallow waters to about 100 m depth, burrowing in the bottom. Feed on small fishes and crustaceans (Ref. 3697). Anterolateral glandular grooves and opercular spine with venom gland (Ref. 57406). Oviparous, eggs and larvae are pelagic (Ref. 4675).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Roux, C., 1990. Trachinidae. p. 893-895. 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. 6790)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 09 February 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Venomous (Ref. 26999)

Human uses

Fiskeri: mindre kommeriell

FAO - Publication: search | FishSource |

Ytterligare information

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Metabolik
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Estimates based on models

Preferred temperature (Ref. 123201): 14.7 - 21.5, mean 18.6 °C (based on 274 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5059 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01047 (0.00509 - 0.02156), b=2.92 (2.74 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisk nivå (Ref. 69278): 4.0 ±0.66 se; based on food items.

Resiliens (Ref. 120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (42 of 100).

Price category (Ref. 80766): Low.

Nutrients (Ref. 124155): Calcium = 64 [40, 118] mg/100g; Iron = 0.913 [0.588, 1.432] mg/100g; Protein = 19.1 [18.3, 19.9] %; Omega3 = 0.362 [0.252, 0.528] g/100g; Selenium = 25.2 [13.6, 48.0] μg/100g; VitaminA = 16.7 [6.0, 48.2] μg/100g; Zinc = 0.731 [0.549, 1.015] mg/100g (wet weight);

Trachinus araneus Cuvier, 1829