Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten revassocierade; djupintervall 5 - 200 m (Ref. 12260), usually ? - 15 m (Ref. 90102). Tropical; 37°N - 39°S, 31°E - 171°W
Indo-Pacific: Red Sea and East Africa to Samoa, north to the Ryukyu Islands, south to Victoria, Australia. Migrated to eastern Mediterranean from the Red Sea via the Suez Canal (Ref. 5385). The exact range is uncertain because of confusion of this species with Sphyraena flavicauda (Ref. 9768).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 55.0 cm TL hane/ej könsbestämd; (Ref. 9563); common length : 30.0 cm TL hane/ej könsbestämd; (Ref. 9768)
Taggstrålar i ryggfenan (totalt) : 6; Mjukstrålar i ryggfenan (totalt) : 9; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 9. Body elongate and subcylindrical with small cycloid scales; head long and pointed. Mouth large and horizontal, the tip of the lower jaw protruding; intermaxilla non-protractile. Preoperculum rectangular, with wide naked skin flap. First dorsal fin origin slightly before the pectoral fin tip, the first spine equal to the second. Pelvic fins well before the tip of the pectoral, closer to the anal than the tip of the lower jaw. Color is generally green above and silvery below.
Body shape (shape guide): elongated; Cross section: oval.
Inhabits bays and estuaries (Ref. 9768). Found in schools in seagrass beds and rocky reefs (Ref. 9563). Feeds mainly on fishes. Exhibits diurnal behavior. Also caught with set nets (Ref. 9768). Sold fresh, frozen or dried salted in markets. From 15-120m in Ref. 012260.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Rose, J.H., 1984. Sphyraenidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 4. FAO, Rome. pag. var. (Ref. 4752)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00575 - 0.00833), b=2.92 (2.88 - 2.96), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.5 ±0.4 se; based on diet studies. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.5-0.9). |
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Rate of population increase |
Prior r = 1.03, 95% CL = 0.68 - 1.54, Based on 1 data-limited stock assessment. |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (25 of 100). 🛈 |
Sårbarhet för klimatet (Ref. 125649) |
High to very high vulnerability (71 of 100). 🛈 |
Priskategori (Ref. 80766) |
Medium.
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Näringsämnen (Ref. 124155) |
Calcium = 24.8 [10.7, 66.2] mg/100g; Iron = 0.364 [0.159, 0.756] mg/100g; Protein = 20.5 [18.5, 22.2] %; Omega3 = 0.119 [0.054, 0.253] g/100g; Selenium = 43.3 [16.8, 110.7] μg/100g; VitaminA = 34.6 [8.1, 202.3] μg/100g; Zinc = 0.548 [0.344, 0.945] mg/100g (wet weight); |