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Genidens barbus (Lacepède, 1803)

White sea catfish
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Genidens barbus
Picture by Sverlij, S.

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

> Siluriformes (Catfishes) > Ariidae (Sea catfishes) > Ariinae
Etymology: Genidens: Greek, geny, -yos = face, jaw + Latin, dens, dentis = teeth (Ref. 45335).
More on author: Lacepède.

Issue
Synonymy follows Higuchi et al (1982).

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

marien; brak water demersaal; oceanodroom (Ref. 51243); diepte 8 - 33 m (Ref. 121781). Subtropical; 4°S - 37°S, 61°W - 34°W

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

Southwest Atlantic: Atlantic coast from La Plata basin to eastern Brazil.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: Lm 41.5, range 22 - 73 cm
Max length : 120 cm TL mannelijk / geslacht onbekend; (Ref. 39852); max. gerapporteerde leeftijd: 36 Jaren (Ref. 6428)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 7; Anale stekels: 0; Anale zachte stralen: 14 - 15. Body dark blue dorsally, silvery white ventrally. Dorsal fin, adipose fin, soft ray of pectoral fin and maxillary barbel dark blue. Posterior margins of caudal and anal fins slightly blackish (Ref. 27363).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Males carry the eggs in their mouth (Ref. 205). Depth range based on occurrence (Ref. 121781); to be replaced with a better reference.

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

Males carry the eggs in their mouth (Ref. 205).

Hoofdreferentie Upload your references | Referenties | Coördinator : Ferraris, Jr., Carl J. | Medewerkers

Marceniuk, A.P. and C.J. Ferraris Jr., 2003. Ariidae (Sea catfishes). p. 447-455. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the freshwater fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39852)

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

  Niet geëvalueerd 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Traumatogenic (Ref. 58010)





Gebruik door de mens

Visserij: commercieel
FAO - Publication: search | FishSource |

Meer informatie

Trophic ecology
Voedselitems
Diet compositions
Food consumptions
Food rations
Predatoren
Ecology
Ecologie
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Lengtefrequenties
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Recruitments
Abundances
Life cycle
Voortplanting
Maturities
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Egg(s)
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Tools

E-boek | Veldgids | Lengtefrequentie Tool | Levenscyclus tool | Verspreidingskaart | Classification Tree | Catch-MSY |

Speciale rapporten

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Overzichtspagina | Puntgegevens | Lokale namen | Foto's

Internetbronnen

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Bekijk FishWatcher | CISTI | Catalog of Fishes: Genus, Soort(en) | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoom, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Nationale databanken | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: ga naar, zoek | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00624 - 0.00880), b=3.05 (3.00 - 3.10), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.8   ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.13; tmax=36; Fec=32).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (69 of 100).
Prijsklasse (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 40.1 [22.4, 108.2] mg/100g; Iron = 0.883 [0.554, 1.532] mg/100g; Protein = 18.4 [16.7, 20.2] %; Omega3 = 0.342 [0.192, 0.634] g/100g; Selenium = 27.2 [14.9, 58.1] μg/100g; VitaminA = 8.03 [3.10, 20.50] μg/100g; Zinc = 0.683 [0.463, 1.031] mg/100g (wet weight);