Common names from other countries
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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
Ökologie
seewasser benthopelagisch; tiefenbereich 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 / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm TL Männchen/unbestimmt; (Ref. 2850); common length : 30.0 cm TL Männchen/unbestimmt; (Ref. 55763)
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
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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)
IUCN Rote Liste Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell
Mehr Information
NamenSynonymeMetabolismusRäuberÖkotoxikologieFortpflanzungGeschlechtsreifeAblaichenFecundityEierEientwicklung
ReferenzenAquakulturAquakultur ProfilZuchtlinienGenetikElectrophoresesVererbbarkeitKrankheitenVerarbeitungMass conversion
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Estimates based on models
Preferred temperature (Ref.
115969): 17.7 - 28.3, mean 23.2 (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.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
