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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Atractoscion: Greek, atraktos, arrow + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien benthopelagisch. Tropical
Verspreiding
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Southwestern Pacific: endemic to south-eastern coast of Australia.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 36.0  range ? - ? cm
Max length : 51.5 cm SL mannelijk / geslacht onbekend; (Ref. 116590)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 11; Dorsale zachte stralen (totaal) : 31 - 34; Anale stekels: 2; Anale zachte stralen: 9; Wervels: 25. This species is distinguished by the following characters: D XI, 31-34 (31); gill rakers in first gill arch 7 + 1 + 7-9; lateral line pored scales 70-73; adults without canines; emarginate caudal fin. Differs from Atractoscion aequidens and A. nobilis in having more dorsal-fin soft rays (31-34 vs. 26-29 in aequidens and 21-22 nobilis (Ref. 116590).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Song, Y.S., J.-K. Kim, J.-H. Kang and S.Y. Kim, 2017. Two new species of the genus Atractoscion, and resurrection of the species Atractoscion atelodus (Günther 1867) (Perciformes: Sciaenidae). Zootaxa 4306(2):223-237. (Ref. 116590)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00278 - 0.01190), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).