Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino asociado a arrecife; rango de profundidad 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). Lessepsian migrant to the Mediterranean (Ref. 50345).
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 28.0  range ? - ? cm
Max length : 60.0 cm TL macho / no sexado; (Ref. 9768); common length : 40.0 cm TL macho / no sexado; (Ref. 9768); edad máxima reportada: 99 años (Ref. 116929)
Espinas dorsales (total) : 6; Radios blandos dorsales (total) : 9; Espinas anales: 2; Radios blandos anales: 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).
Body shape (shape guide): elongated.
Inhabits lagoon and sheltered seaward reefs (Ref. 9710); also found in bays (Ref. 9768). Often schools on coastal reefs (Ref. 48637).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 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=0.00776 (0.00509 - 0.01184), b=2.89 (2.77 - 3.01), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
4.2 ±0.59 se; based on food items. |
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Generation time |
3.7 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Resiliencia (Referencia 120179) |
Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (tmax=99; K=0.3-0.4;). |
Vulnerabilidad pesquera (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Medium.
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Nutrientes (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); |