Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten bottenlevande; djupintervall 20 - 50 m (Ref. 28016). Tropical; 26°C - 29°C (Ref. 4959); 47°N - 45°S, 31°E - 173°W
Indo-West Pacific: Red Sea and East Africa to Samoa and Fiji, north to Japan, south to northeastern Australia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 21.0 cm TL hane/ej könsbestämd; (Ref. 3424); common length : 17.0 cm TL hane/ej könsbestämd; (Ref. 3424)
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 16; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 14. Deep bodied and vertical dark bars on upper sides. Long filament on dorsal spine (Ref. 48635). Silvery body. Naked head; with nuchal spine. Protracted mouth pointing downward. Thin scales on breast. 2nd dorsal spine elongated.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Found in coastal waters. May also enter semi-enclosed sea areas and estuaries (Ref. 11230). Euryhaline (Ref. 12743). Forms schools (Ref. 30573). Feeds on polychaetes, small crustaceans, and small fish (Ref. 5213).
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: mindre kommeriell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01995 (0.01506 - 0.02644), b=3.08 (3.00 - 3.16), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.4 ±0.39 se; based on food items. |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |
Priskategori (Ref. 80766) |
High.
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