Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien; zoet water; brak water rifbewoner; katadroom (Ref. 46888); diepte 0 - 5 m (Ref. 86942). Subtropical; 20°S - 30°S
Indo-Pacific: East Africa to the Marquesan Islands, north to the Philippines and the South China Sea, south to Tonga and tropical Australia (Ref. 1602, 9812).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 30.0 cm SL mannelijk / geslacht onbekend; (Ref. 9812); common length : 18.0 cm SL mannelijk / geslacht onbekend; (Ref. 9812); max. gerapporteerde leeftijd: 4 Jaren (Ref. 127264)
Dorsale stekels (totaal) : 5; Dorsale zachte stralen (totaal) : 7 - 9; Anale stekels: 3; Anale zachte stralen: 8 - 10.
Body shape (shape guide): fusiform / normal.
School in shallow coastal waters; enter lagoons, estuaries, and rivers to feed (Ref. 9812). It feeds on plant detritus, microalgae, minute benthic organisms, and organic matter in sand and mud; juveniles feed on planktonic algae (Ref. 9812). Oviparous, eggs are pelagic and non-adhesive (Ref. 205). Also caught with stakenets and is marketed fresh (Ref. 9812).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel
Tools
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01230 (0.01003 - 0.01509), b=2.94 (2.91 - 2.97), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
2.3 ±0.14 se; based on food items. |
Weerstandsvermogen (Ref. 120179) |
Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (tmax=4). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |
Prijsklasse (Ref. 80766) |
Medium.
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Voedingsstoffen (Ref. 124155) |
Calcium = 53.4 [15.2, 140.6] mg/100g; Iron = 0.669 [0.287, 1.549] mg/100g; Protein = 19.6 [17.7, 21.4] %; Omega3 = 0.258 [0.115, 0.575] g/100g; Selenium = 9.04 [3.99, 23.80] μg/100g; VitaminA = 52.4 [11.9, 246.2] μg/100g; Zinc = 1.42 [0.84, 2.32] mg/100g (wet weight); |