Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; djupintervall 2 - 25 m (Ref. 48637). Tropical; 31°N - 31°S, 31°E - 169°W
Indo-West Pacific: Persian Gulf (Ref.80050); Red Sea to Samoa, north to the Ryukyu Islands, south to the Great Barrier Reef. The exact range is uncertain because of confusion of this species with Sphyraena obtusata (Ref. 9768). Mediterranean: Lessepsian migrant (Ref. 50345).
Length at first maturity / Size / Vikt / Age
Maturity: Lm 28.0  range ? - ? cm
Max length : 60.0 cm TL hane/ej könsbestämd; (Ref. 9768); common length : 40.0 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 with two brown or brownish yellow longitudinal stripes which may disappear in old specimens; caudal fin yellowish (Ref. 9768). S. flavicauda is more elongate than S. obtusata and differs in dorsal fin height pectoral fin length (Ref. 37816).
Inhabits lagoon and sheltered seaward reefs (Ref. 9710); also found in bays (Ref. 9768). Often schools on coastal reefs (Ref. 48637).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell
Verktyg
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Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 29.3, mean 28.4 °C (based on 3668 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00523 - 0.01205), b=2.89 (2.77 - 3.01), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 4.2 ±0.59 se; based on food items.
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 23.7 [11.4, 65.2] mg/100g; Iron = 0.349 [0.160, 0.757] mg/100g; Protein = 20 [18, 22] %; Omega3 = 0.0786 [, ] g/100g; Selenium = 29 [12, 77] μg/100g; VitaminA = 42.8 [9.1, 220.2] μg/100g; Zinc = 0.572 [0.351, 0.999] mg/100g (wet weight);