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> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Trachurus: Greek, trachys, -eia, -ys = rough + Greek, oura = tail (Ref. 45335).

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

समुद्री बेनथोपिलाजिक; गहराई सीमा 0 - 400 m (Ref. 3197). Deep-water

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Western Indian Ocean: Mozambique and South Africa; also southern Madagascar and Walters Shoals.

आकार / वज़न / Age

Maturity: L_m ? range ? - ? cm
Max length : 35.0 cm TL पुल्लिंग / अलिंग; (Ref. 3287)

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण) : 9; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 28 - 32; गुदा कांटा: 3; ऐनल सौफट रेज़: 24 - 28. Dark blue above, silvery below; anal and pectoral fins pale yellow; caudal fin dark grey; pelvic fins white or hyaline; opercle with black spot (Ref. 3197).

Adults are found in areas with sandy substrate. They migrate to the surface at night. They feed on fish and small crustaceans (Ref. 5213).

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

Main reference Upload your references | संदर्भ | संयोजक : Smith-Vaniz, William F. | सहयोगीयो

Smith-Vaniz, W.F., 1986. Carangidae. p. 638-661. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3197)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 17 July 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

मात्स्यिकी: लघु वाणिज्य; आखेट मत्स्य: हां

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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 123201): 13.3 - 25.4, mean 18.5 °C (based on 78 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01096 (0.00537 - 0.02237), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.7 ±0.57 se; based on food items.

लौटाव (Ref. 120179): ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (25 of 100).

Price category (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 102 [56, 277] mg/100g; Iron = 1.48 [0.57, 3.51] mg/100g; Protein = 17.6 [16.4, 18.9] %; Omega3 = 0.32 [0.15, 0.71] g/100g; Selenium = 15.5 [5.7, 39.4] μg/100g; VitaminA = 17.1 [2.5, 110.0] μg/100g; Zinc = 1.09 [0.68, 1.82] mg/100g (wet weight);

Trachurus delagoa Nekrasov, 1970