Protonibea diacanthus, Blackspotted croaker : fisheries, aquaculture

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Protonibea diacanthus (Lacepède, 1802)

Blackspotted 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.
Protonibea diacanthus   AquaMaps   Data sources: GBIF OBIS
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Image of Protonibea diacanthus (Blackspotted croaker)
Protonibea diacanthus
Picture by Randall, J.E.

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

> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Protonibea: Greek, protos = the first + see under Nibea.
More on author: Lacepède.

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

marien; brak water demersaal; diepte 5 - 100 m (Ref. 43239). Tropical; 40°N - 28°S, 47°E - 154°E

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Indo-West Pacific: west coast of the Persian Gulf and along the coasts of India and Sri Lanka, north to Japan and south through the Philippines and Borneo to New Guinea and northern Australia.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: Lm ?, range 85 - ? cm
Max length : 165.0 cm TL (female); common length : 100.0 cm SL mannelijk / geslacht onbekend; (Ref. 9772); max. gepubliceerd gewicht: 0.00 g; max. gerapporteerde leeftijd: 8 Jaren (Ref. 72458)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 10 - 11; Dorsale zachte stralen (totaal): 225; Anale stekels 2; Anale zachte stralen: 7. 7-8 gill rakers on the lower limb of the first arch.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found in coastal waters over muddy bottoms, off the sea-bed. Ascend tidal rivers and estuaries (Ref. 9772). Feed mainly on crustaceans and small fishes. Also caught with bottom trawls (Ref. 9772). Sold fresh and dried salted (swim bladder) in markets. An important food fish. Minimum depth range based on occurrence (Ref. 118911).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

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)

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

  Gevoelig (NT) (A2b); Date assessed: 30 July 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang; Aquacultuur: commercieel
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Estimates based on models

Preferred temperature (Ref. 123201): 24.6 - 29.1, mean 28.2 °C (based on 1838 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00539 - 0.01227), b=3.07 (2.95 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.5   ±0.6 se; based on diet studies.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.29-0.52; tmax=8).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (45 of 100).
Prijsklasse (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 40.5 [14.2, 156.2] mg/100g; Iron = 0.578 [0.238, 1.642] mg/100g; Protein = 19.1 [17.3, 21.0] %; Omega3 = 0.206 [0.112, 0.346] g/100g; Selenium = 84.9 [44.5, 168.2] μg/100g; VitaminA = 9.38 [2.40, 34.23] μg/100g; Zinc = 0.722 [0.405, 1.471] mg/100g (wet weight); based on nutrient studies.