Classification / Names
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ऐकटीनोप्टीरेजी (रेज़-फिन्नढ मछलियाँ) >
Perciformes (Perch-likes) >
Carangidae (Jacks and pompanos) > Caranginae
Etymology: Decapterus: Greek, deka = ten + Greek, pteron = wing, fin (Ref. 45335). More on author: Bleeker.
पर्यावरण / जलवायु / सीमा
पारिस्थितिकी
; समुद्री प्रवाल-भित्ति संयुक्त; गहराई सीमा 20 - 214 m (Ref. 58302), usually 30 - 70 m (Ref. 37816). Tropical, preferred ?; 39°N - 34°S, 180°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.
Length at first maturity / आकार / वज़न / Age
Maturity: Lm 17.6 range ? - ? cm
Max length : 35.0 cm TL पुल्लिंग / अलिंग; (Ref. 3197); common length : 25.0 cm TL पुल्लिंग / अलिंग; (Ref. 9137)
पृष्ठीय रीढ़ (सम्पूर्ण): 9; पृष्ठीय सौफट रेज़ (सम्पूर्ण): 338; गुदा कांटा 3; ऐनल सौफट रेज़: 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)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
मात्स्यिकी: व्यापारिक; ठहराव / प्रलोभन: usually
साधन
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इंटरनेट स्रोत
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00845 - 0.01297), b=2.97 (2.94 - 3.00), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
Trophic Level (Ref.
69278): 3.4 ±0.45 se; Based on food items.
लौटाव (Ref.
69278): ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (K=0.50-1.60; Fec = 43,000).
Prior r = 0.67, 2 SD range = 0.33 - 1.37, log(r) = -0.4, SD log(r) = 0.35, Based on: 1 M, 34 K, 1 tgen, 4 Fec records
Vulnerability (Ref.
59153): Low vulnerability (24 of 100) .
