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Johnius glaucus (Day, 1876)

Pale spotfin croaker
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Johnius glaucus   AquaMaps   Data sources: GBIF OBIS
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Image of Johnius glaucus (Pale spotfin croaker)
No image available for this species;
drawing shows typical species in Sciaenidae.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: More on author: Day.

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

marin démersal; profondeur 1 - 30 m (Ref. 3490). Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Indian Ocean: northwest coast of India. Reported from Pakistan (Ref. 2872).

Length at first maturity / Taille / Poids / Âge

Maturity: Lm 18.9  range ? - ? cm
Max length : 30.0 cm TL mâle / non sexé; (Ref. 3490); common length : 20.0 cm TL mâle / non sexé; (Ref. 3490)

Biologie     Glossaire (ex. epibenthic)

Found in shallow muddy coastal waters. Marketed fresh and dried salted.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Lal Mohan, R.S., 1984. Sciaenidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 4. FAO, Rome. pag. var. (Ref. 3490)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Non évalué 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries: commercial
FAO - Publication: search | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
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Food consumptions
Food rations
Prédateurs
Ecology
Écologie
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Fréquences de longueurs
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Recruitments
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Life cycle
Reproduction
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Fecundities
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Egg(s)
Egg developments
Larves
Dynamique des populations larvaires
Distribution
Pays
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BRUVS - Videos
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Body compositions
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.5   ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (K=0.5-0.9; Fec=71,654).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (25 of 100).
Catégorie de prix (Ref. 80766):   Medium.