Teleostei (teleosts) > Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Decapterus: Greek, deka = ten + Greek, pteron = wing, fin (Ref. 45335).
More on author: Bleeker.

Marine; reef-associated; depth range 20 - 214 m (Ref. 58302) usually 30 - 70 m (Ref. 37816); tropical; 39°N - 34°S180°W - 180°E.

Indo-Pacific and Southeast Atlantic: from Knysna to Natal, South Africa to Australia, including Persian Gulf and the Red Sea, and in the Central Pacific Islands from South Korea to Gulf of California to Peru, including Galapagos Islands (Ref. 9283). Distribution in south Western Australia, and South Australia is false.

Maturity: L_m 16.8, range ? - ? cm
Max length: 35.0 cm TL male/unsexed (Ref. 3197); common length: 25.0 cm TL male/unsexed (Ref. 9137).

Dorsal spines (total): 9; Dorsal soft rays (total): 33 - 38; Anal spines: 3; Anal soft rays: 27 - 30. Body slender, elongate, and somewhat circular in cross section; posterior end of upper jaw concave dorsally and with a rounded protrusion ventrally; edge of shoulder girdle (cleithrum) with two small papillae, the lower one larger; dorsal and anal fin each followed by a separate finlet (Ref. 55763). Color metallic blue dorsally, silvery ventrally; fins hyaline; opercle with a small black spot (Ref. 2334). 24-40 scutes. Very slender compared to similar species (Ref. 48635).

A predominately pelagic schooling species (Ref. 9283, 48635, 58302). Occasionally seen in small groups along reef slopes adjacent to deep water in pursuit of zooplankton (Ref. 48635). Adults feed mainly on small invertebrates (Ref. 5213). Marketed fresh and salted or dried (Ref. 9283).

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)

  Least Concern (LC); date assessed: March 09 2015

Not Evaluated

Not Evaluated

  Harmless

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Preferred temperature (Ref. 123201): 22.1 - 28.6, mean 27.3 °C (based on 829 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.501 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01047 (0.00867 - 0.01264), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.5 se; Based on food items.

Generation time: 1.2 (1.1 - 1.3) years. Estimated as median ln(3)/K based on 46 growth studies.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (K=0.50-1.60; Fec = 43,000).

Prior r = 1.11, 95% CL = 0.73 - 1.67, Based on 3 data-limited stock assessments.

Fishing vulnerability (Ref. 59153): Low vulnerability (23 of 100).

Price category (Ref. 80766): Medium; Questionable: based on ex-vessel price for species in this genus.

Nutrients (Ref. 124155): Calcium = 252 [86, 571] mg/100g; Iron = 2.71 [1.03, 5.61] mg/100g; Protein = 20.4 [19.1, 21.6] %; Omega3 = 0.221 [0.118, 0.405] g/100g; Selenium = 73.4 [27.8, 171.8] μg/100g; VitaminA = 48.8 [16.3, 163.0] μg/100g; Zinc = 1.31 [0.80, 2.07] mg/100g (wet weight); based on nutrient studies.