Common names from other countries

Spare panga, Sargo panga, Sargo panga, ... more

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> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Pterogymnus: Greek, pteron = wing, fin + Greek, gymnos = naked (Ref. 45335).
More on author: Valenciennes.

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

marien benthopelagisch; diepte 20 - 150 m (Ref. 27121). Subtropical; 17°S - 36°S

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Southeast Atlantic: Namibia (Ref. 27121) and South Africa to Beira, Mozambique (Ref. 3198).

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m 20.4 range ? - 26 cm
Max length : 45.0 cm TL mannelijk / geslacht onbekend; (Ref. 3669); common length : 27.0 cm TL mannelijk / geslacht onbekend; (Ref. 3507)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 12; Dorsale zachte stralen (totaal) : 10; Anale stekels: 3; Anale zachte stralen: 8. Lips furry.

Found in coastal waters, over soft bottoms (Ref. 27121). Forms large schools (Ref. 5213). Sold fresh.

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

Conflicting descriptions of the reproductive style of this species have been reported, e.g., Ref. 34231 describe this species as being a gonochorist (Ref. 28504). After clarificatory analyses on the protogynous characteristics (Ref. 7124) of this species, gonochorism is confirmed (Ref. 103751).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Bauchot, M.-L. and M.M. Smith, 1984. Sparidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). volume 4. [var. pag.] FAO, Rome. (Ref. 3507)

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

Niet bedreigd (LC) ; Date assessed: 02 December 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: commercieel

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Estimates based on models

Preferred temperature (Ref. 115969): 13.4 - 25.2, mean 18.5 (based on 33 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01660 (0.00997 - 0.02764), b=3.05 (2.91 - 3.19), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.6 ±0.46 se; based on food items.

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.13-0.19; tm=6-7; tmax=11).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (47 of 100).

Climate Vulnerability (Ref. 125649): Moderate to high vulnerability (53 of 100).

Prijsklasse (Ref. 80766): Low.

Pterogymnus laniarius (Valenciennes, 1830)