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Lutjanus johnii (Bloch, 1792)

John's snapper
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Lutjanus johnii   AquaMaps   Data sources: GBIF OBIS
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Lutjanus johnii
Picture by Cook, D.C.


Iran country information

Common names: Sorkhoo-e-maamooli
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Reported from the Bushehr coastal waters (Ref. 93975) in the Persian Gulf and Oman Sea (Ref. 47533). Also Ref. 47613.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ir.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Allen, G.R., 1985
National Database:

Common names from other countries

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
  More on author: Bloch.

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

marien; brak water rifbewoner; oceanodroom (Ref. 51243); diepte 0 - 80 m (Ref. 30573).   Tropical; 31°N - 30°S, 30°E - 174°W (Ref. 55)

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Indo-West Pacific: East Africa to Fiji, north to the Ryukyu Islands, south to Australia.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: Lm 51.9  range ? - ? cm
Max length : 97.0 cm TL mannelijk / geslacht onbekend; (Ref. 40637); common length : 50.0 cm TL mannelijk / geslacht onbekend; (Ref. 55); max. gepubliceerd gewicht: 10.5 kg (Ref. 4699)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 10; Dorsale zachte stralen (totaal) : 13 - 14; Anale stekels: 3; Anale zachte stralen: 8. Dorsal profile of head steeply sloped. Preorbital width equal to eye diameter or larger. Preopercular notch and knob poorly developed. Scale rows on back parallel to lateral line. Center of each scale often with a reddish-brown spot, giving an overall appearance of series of horizontal lines on side of body. Generally yellow with a bronze to silvery sheen, shading to silvery white on belly and underside of the head. A large black blotch mainly above the lateral line below the anterior dorsal-fin rays.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Adults probably frequent coral reef areas; juveniles found in mangrove estuaries (Ref. 30573). Feed on fishes and benthic invertebrates including shrimps, crabs and cephalopods. In Hong Kong live fish markets (Ref. 27253).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 05 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless




Gebruik door de mens

Visserij: commercieel; Aquacultuur: commercieel; sportvis: ja
FAO(Aquaculture systems: productie; visserij: productie; publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): 25 - 29.1, mean 28.2 (based on 1824 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00985 - 0.02326), b=2.92 (2.80 - 3.04), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  4.2   ±0.6 se; based on diet studies.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.13-0.38).
Prior r = 0.40, 95% CL = 0.26 - 0.60, Based on 1 full stock assessment.
Fishing Vulnerability (Ref. 59153):  High vulnerability (65 of 100).
Climate Vulnerability (Ref. 125649):  Very high vulnerability (90 of 100).
Prijsklasse (Ref. 80766):   High.