>
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
Ekoloji
Deniz bentopelajik; derinlik aralığı 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.
Büyüklük / Ağırlık / Yaş
Maturity: Lm ?  range ? - ? cm
Max length : 51.0 cm TL erkek/cinsiyetsiz; (Ref. 2850); common length : 30.0 cm TL erkek/cinsiyetsiz; (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
Olgunlaşma | Üreme | Yumurtlama | Yumurtalar | Fekondite | Larvalar
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 Kırmızı Listesi Statüsü (Ref. 130435: Version 2024-2)
İnsanlar için tehdit
Harmless
İnsanlar tarafından kullanımı
balıkçılık: ticari değeri az
Araçlar
Özel raporlar
XML yükle
İnternet kaynakları
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=0.01202 (0.00693 - 0.02085), b=2.88 (2.72 - 3.04), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofik Seviye (Ref.
69278): 3.7 ±0.55 se; based on food items.
Yenilenme (Ref.
120179): Orta, popülasyonun iki katına çıkma süresi min. 1.4 - 4.4 yıl (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).