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Carangiformes (Jacks) >
Carangidae (Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut bentopelagis; kisaran kedalaman 0 - 100 m (Ref. 122694). Subtropical; 35°N - 26°S, 121°W - 70°W
Eastern Pacific: Redondo Beach in southern California, USA to Chile, including the Galapagos Islands.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm TL jantan/; (Ref. 2850); common length : 30.0 cm TL jantan/; (Ref. 55763)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Body deep (less so with age) and strongly compressed; mouth small; jaw teeth small, villiform, and only slightly hooked, disappearing with age; lower branch of first gill arch with 8 to 10 gill rakers; dorsal fin with 6 spines followed by another spine and 24 to 27 soft rays (VI+I, 24-27); upper third of body dark; belly white; flanks with golden highlights; no distinctive marks (Ref. 55763).
Adults are found in coastal waters, usually forming schools in shallow inshore sandy areas (Ref. 9283). They feed on mollusks, crustaceans, other invertebrates and small fishes (Ref. 9283). Excellent for human consumption. Minimum depth range based on estimate; to be replaced with a better reference.
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 17.7 - 28.3, mean 23.2 °C (based on 70 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00517 - 0.01686), b=2.90 (2.73 - 3.07), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.7 ±0.55 se; based on food items.
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
