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Atropus armatus (Forsskål, 1775)

Longfin trevally
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Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/qa.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Carpenter, K.E., F. Krupp, D.A. Jones and U. Zajonz, 1997
National Database:

Common names from other countries

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Atropus: The name of the Parcae, fates of Roman mythology (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ekologi

marina; brackvatten revassocierade; djupintervall 1 - 59 m (Ref. 99978).   Tropical; 32°N - 30°S, 33°E - 134°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Indo-West Pacific: Red Sea, Gulf of Oman and along the African coast (to East London in South Africa, Ref. 3197) and the west coast of Madagascar to southern India and Sri Lanka. There are reliable reports from the Gulf of Thailand, Hong Kong, Okinawa and Japan.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 58.0 cm TL hane/ej könsbestämd; (Ref. 90102); common length : 30.0 cm TL hane/ej könsbestämd; (Ref. 5450); publicerad maxvikt: 3.5 kg (Ref. 4883)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 9; Mjukstrålar i ryggfenan (totalt): 19-22; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 16 - 18.

Biologi     Ordlista (t.ex. epibenthic)

Adults are found in coastal waters near corals and rocks, also in shallow lagoons (Ref. 30573). Solitary species on inshore reefs (Ref. 48635). Small groups frequently patrol perimeter of reefs (Ref. 90102). Juveniles may enter estuaries (Ref. 5213). Behaviour of shadowing a larger fish was observed, expected to be more common for juvenies (B. Hazes, pers. comm. 3/2023).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Smith-Vaniz, William F. | Medarbetare

Smith-Vaniz, W.F., 1984. Carangidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 1. [pag. var.]. FAO, Rome. (Ref. 3287)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 17 July 2017

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fiskeri: kommersiell; sportfisk: ja
FAO(Publication : search) | FishSource | Sea Around Us

Ytterligare information

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Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.2, mean 28.4 (based on 1300 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.01182 - 0.03218), b=2.94 (2.81 - 3.07), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  4.1   ±0.57 se; based on food items.
Resiliens (Ref. 120179):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (43 of 100).
Price category (Ref. 80766):   Medium.