Nemadactylus douglasii, Porae : fisheries

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Nemadactylus douglasii (Hector, 1875)

Porae
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Nemadactylus douglasii   AquaMaps   Data sources: GBIF OBIS
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Image of Nemadactylus douglasii (Porae)
Nemadactylus douglasii
Picture by Camrrubi, J.-F.

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

> Centrarchiformes (Basses) > Latridae (Trumpeters)
Etymology: Nemadactylus: Greek, nema, -atos = filament + Greek, daktylos = finger (Ref. 45335).

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

marien demersaal; diepte 0 - 200 m (Ref. 89422), usually 10 - 100 m (Ref. 9563). Temperate; 27°S - 44°S

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

Southwest Pacific: Australia, New Zealand and the Kermadec Islands.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 81.0 cm FL mannelijk / geslacht onbekend; (Ref. 89422); max. gepubliceerd gewicht: 4.0 kg (Ref. 26498)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 17 - 18; Dorsale zachte stralen (totaal): 27-28; Anale stekels 3; Anale zachte stralen: 16 - 17

Biologie     Verklarende woordenlijst (bv. epibenthic)

Occurs on the continental shelf, commonly near reefs (Ref. 26998, 9563). Feed mainly on invertebrates (Ref. 26998). Marketed fresh and frozen; eaten steamed, pan-fried, broiled and baked (Ref. 9988). Seen in small aggregations but school in deep water where commercially trawled (Ref. 9002).

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

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

May, J.L. and J.G.H. Maxwell, 1986. Trawl fish from temperate waters of Australia. CSIRO Division of Fisheries Research, Tasmania. 492 p. (Ref. 9563)

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


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang
FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 14.3 - 21.9, mean 16.5 °C (based on 394 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00560 - 0.02463), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.4   ±0.3 se; based on diet studies.
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  High vulnerability (56 of 100).
Prijsklasse (Ref. 80766):   Very high.
Nutrients (Ref. 124155):  Calcium = 23.4 [15.6, 40.8] mg/100g; Iron = 0.301 [0.198, 0.474] mg/100g; Protein = 18.6 [16.8, 20.4] %; Omega3 = 0.559 [0.357, 0.854] g/100g; Selenium = 17.3 [9.9, 30.8] μg/100g; VitaminA = 11.3 [3.8, 33.2] μg/100g; Zinc = 0.52 [0.40, 0.70] mg/100g (wet weight);