Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch; diepte 0 - 3 m (Ref. 58018). Tropical
Oceania: Australia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 24.0 cm SL mannelijk / geslacht onbekend; (Ref. 44894)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 8; Dorsale zachte stralen (totaal) : 9 - 12; Anale stekels: 3; Anale zachte stralen: 7 - 9. Body color silver grey, sometimes with 1-2 randomly positioned black blotches on upper sides and about 10 faint bars. Greatest body depth 2.7 - 3.0 in SL. Similar to S. ogilbyi (Ref. 44894).
Adults occur in small, well-shaded, slow-flowing streams with mixed sand, silt and rock bottoms; also in deeper rocky pools in gorges. Water is typically fresh and clear, between 21° and 28° C, with a neutral or slightly basic pH (Ref. 44894). Eggs are guarded and fanned by the male parent (Ref. 205).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Eggs are guarded and fanned by the male parent (Ref. 205).
Allen, G.R., S.H. Midgley and M. Allen, 2002. Field guide to the freshwater fishes of Australia. Western Australian Museum, Perth, Western Australia. 394 p. (Ref. 44894)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Bedreigd (EN) (B1ab(iii)+2ab(iii)); Date assessed: 31 January 2019
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
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Internetbronnen
Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01660 (0.00638 - 0.04320), b=2.99 (2.76 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 2.8 ±0.3 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): Low vulnerability (19 of 100).