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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: Gill.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade. Subtropical
Eastern Pacific: Zuma Beach in southern California, USA to Peru, including the Galapagos Islands.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 61.0 cm TL hane/ej könsbestämd; (Ref. 2850); common length : 25.0 cm TL hane/ej könsbestämd; (Ref. 55763); publicerad maxvikt: 1.3 kg (Ref. 40637)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Body deep (becoming deeper with age) and compressed; mouth small; jaw teeth small, villiform, and only slightly hooked; decreasing in number with age but always present; lower branch of first gill arch with 13 to 15 gill rakers; dorsal fin with 6 spines followed by another spine and 19 to 21 soft rays (VI+I, 19-21); anterior lobes of the second dorsal and anal fins elongated; body silvery with 4 to 6 pale yellow vertical bars that become dark after death; dorsal, anal, and caudal fins yellowish (Ref. 55763).
Body shape (shape guide): fusiform / normal.
Adults inhabit inshore sandy areas and also clear waters around reefs and rocky areas (Ref. 9283). They feed on small invertebrates and fishes (Ref. 9283). Marketed fresh and salted or dried (Ref. 9283).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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 på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: mindre kommeriell; sportfisk: ja
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01288 (0.00562 - 0.02956), b=2.94 (2.74 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.0 ±0.61 se; based on food items. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (36 of 100). 🛈 |
Priskategori (Ref. 80766) |
Medium.
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Näringsämnen (Ref. 124155) |
Calcium = 31.8 [13.3, 56.1] mg/100g; Iron = 0.711 [0.381, 1.332] mg/100g; Protein = 20.6 [18.5, 22.6] %; Omega3 = 0.223 [0.136, 0.373] g/100g; Selenium = 16 [8, 32] μg/100g; VitaminA = 33 [11, 103] μg/100g; Zinc = 0.611 [0.409, 0.924] mg/100g (wet weight); |