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Dicentrarchus punctatus (Bloch, 1792)

Spotted seabass
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Dicentrarchus punctatus   AquaMaps   Data sources: GBIF OBIS
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Image of Dicentrarchus punctatus (Spotted seabass)
Dicentrarchus punctatus
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Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Moronidae (Temperate basses)
Etymology: Dicentrarchus: Greek, di = two + Greek, kentron = sting + Greek, archos = anus (Ref. 45335).
More on author: Bloch.

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

marien; brak water; diepte 30 - ? m (Ref. 5990). Subtropical; 51°N - 10°N

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Eastern Atlantic: English Channel (occasional) southward along the coasts of Europe and Morocco to Senegal and the Canary Islands; also southern Mediterranean and the Gulf of Suez.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 70.0 cm TL mannelijk / geslacht onbekend; (Ref. 57391); common length : 30.0 cm TL mannelijk / geslacht onbekend; (Ref. 3397)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 9 - 10; Dorsale zachte stralen (totaal) : 12 - 14; Anale stekels: 3; Anale zachte stralen: 10 - 12. Diagnosis: elongate fish with 2 separate dorsal fins and a rather deep caudal peduncle; vomerine teeth patch anchor-shaped, with the posterior teeth extending to the midline of palate; scales on interorbital space ctenoid; opercle with 2 flat spines; lower preopercular margin with large, forward-pointing spines; caudal fin moderately forked; scales small (Ref. 57391). Coloration: silvery grey, back bluish in life; juveniles and adults with small dark markings scattered over back and sides; a very distinct black spot on opercle (Ref. 57391).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Coastal species (Ref. 4197), found in coastal marine and brackish waters (Ref. 57391). Occurs on various kinds of bottoms, including sand, muddy sand and rocks; occasionally occurring in rivers (Ref. 6916, 57391). Also capable of living in hypersaline habitats (Sine Saloum in Senegal)(Ref. 57391). Feeds mainly on shrimps and mollusks, also fishes (Ref. 5990).

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

Hoofdreferentie Upload your references | Referenties | Coördinator : Heemstra, Phillip C. | Medewerkers

Smith, C.L., 1990. Moronidae. p. 692-694. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6916)

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

  Niet bedreigd (LC) ; Date assessed: 14 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang; sportvis: ja
FAO - visserij: aanvoer; Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 13.3 - 20.7, mean 17.3 °C (based on 39 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.7656   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00429 - 0.01066), b=3.06 (2.92 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.9   ±0.65 se; based on food items.
Generation time: 7.0 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.07-0.16).
Prior r = 0.25, 95% CL = 0.16 - 0.37, Based on 1 full stock assessment.
Fishing Vulnerability (Ref. 59153):  High vulnerability (55 of 100).
Climate Vulnerability (Ref. 125649):  High to very high vulnerability (74 of 100).
Prijsklasse (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 35.4 [3.9, 188.9] mg/100g; Iron = 0.815 [0.282, 2.003] mg/100g; Protein = 20.5 [19.2, 21.9] %; Omega3 = 0.345 [0.187, 0.624] g/100g; Selenium = 10.5 [3.3, 29.4] μg/100g; VitaminA = 9.83 [2.35, 42.99] μg/100g; Zinc = 0.716 [0.328, 1.624] mg/100g (wet weight); based on nutrient studies.