Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten bottenlevande; djupintervall 10 - 110 m (Ref. 12260). Tropical; 26°C - 29°C; 35°N - 36°S, 19°E - 137°W
Indo-Pacific: Red Sea and the east African coast (30° to about 50°S) to Australia and Tahiti, north to the Ryukyu Islands (Ref. 27956).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 21.0 cm FL hane/ej könsbestämd; (Ref. 5525); common length : 15.0 cm TL hane/ej könsbestämd; (Ref. 5450)
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 15 - 17; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 13 - 14.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found in shallow inshore coastal waters over silty bottoms (Ref. 30573, 90102). Young enters mangrove estuaries or silty reef areas (Ref. 4833, 90102). Searches for prey using a protruding pipette-like mouth or by sieving potential food through their gill rakers (Ref. 26569). Feeds on small fishes, shrimps, other crustaceans, and polychaetes. Sold fresh and dried salted; also made into fishmeal.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
James, P.S.B.R., 1984. Leiognathidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 2. FAO, Rome. pag. var. (Ref. 3424)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01585 (0.01220 - 0.02058), b=3.04 (2.97 - 3.11), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.2 ±0.0 se; based on diet studies. |
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Generation time |
1.0 (0.9 - 1.3) years. Estimated as median ln(3)/K based on 10 growth studies. |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.70-1.30). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (14 of 100). 🛈 |
Priskategori (Ref. 80766) |
Medium.
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Näringsämnen (Ref. 124155) |
Calcium = 253 [100, 601] mg/100g; Iron = 1.83 [1.01, 3.26] mg/100g; Protein = 19.5 [18.0, 21.2] %; Omega3 = 0.339 [0.185, 0.630] g/100g; Selenium = 56.4 [26.8, 116.5] μg/100g; VitaminA = 27.3 [8.9, 85.3] μg/100g; Zinc = 1.4 [0.9, 2.1] mg/100g (wet weight); |