Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina; brackvatten revassocierade; djupintervall 0 - 10 m (Ref. 90102). Subtropical; 11°S - 35°S
Western Central Pacific: Indonesia to northern Australia (including Western Australia) and New Guinea.
Length at first maturity / Size / Vikt / Age
Maturity: Lm 4.7, range 5 - 4.9 cm
Max length : 12.0 cm TL hane/ej könsbestämd; (Ref. 9710)
Taggstrålar i ryggfenan (totalt): 8; Mjukstrålar i ryggfenan (totalt): 9-10; Taggstrålar i analfenan 2; Mjukstrålar i analfenan: 9 - 10; Ryggkotor: 24. Adults have two separate dorsal fins, and a brown translucent body with a series of black spots along the lateral line (Ref. 33616). Greatest depth of body 2.1-2.6 in SL (Ref. 90102).
Inhabit inshore reefs and estuaries (Ref. 9710). Occur in groups in weedy areas (Ref. 9710). Nocturnal species (Ref. 7300).
Are mouthbrooders. The male is usually responsible for incubating the eggs (Ref. 240). Males brood from 50 to 230 fertilised eggs for about two weeks until hatching (Ref. 35252). Distinct pairing during courtship and spawning (Ref. 205).
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Ytterligare information
referenserVattenbrukVattenbruksprofilAvelslinjerGenetikElectrophoresesÄrftlighetSjukdomarBehandlingNutrientsMass conversion
MedarbetareBilderStamps, Coins Misc.LjudCiguateraHastighetSimsättGälytaOtolithsHjärnstorlekSyn
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Estimates based on models
Preferred temperature (Ref.
123201): 22.3 - 28.6, mean 26.7 °C (based on 416 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00551 - 0.03009), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.50 se; based on food items.
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Fec = 50).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 81.3 [36.1, 179.3] mg/100g; Iron = 0.868 [0.442, 1.734] mg/100g; Protein = 19.7 [18.4, 20.9] %; Omega3 = 0.187 [0.091, 0.383] g/100g; Selenium = 10.9 [4.2, 24.7] μg/100g; VitaminA = 35.6 [8.3, 164.3] μg/100g; Zinc = 1.28 [0.73, 2.06] mg/100g (wet weight);