Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
marino; salobre demersal; anfidromo (Ref. 51243); rango de profundidad 10 - 150 m (Ref. 4376). Tropical; 26°C - 29°C (Ref. 4959); 29°N - 33°S, 28°E - 149°W
Indo-West Pacific: Red Sea, Persian Gulf and East Africa to Australia, New Caledonia and Tahiti.
Length at first maturity / Tamaño / Peso / Age
Madurez: Lm 7.9, range 8 - 9.1 cm
Max length : 11.3 cm SL macho / no sexado; (Ref. 7050); common length : 8.0 cm TL macho / no sexado; (Ref. 3424)
Espinas dorsales (total) : 8; Radios blandos dorsales (total) : 16; Espinas anales: 3; Radios blandos anales: 14. Body silvery. Naked head; with nuchal spine. Mouth strongly oblique; nostrils situated above eyes (Ref. 48635). Protracted mouth pointing upward; Tip of maxilla reaching well below level of lower margin of eye. Body depth twice or slightly more than standard length. Lateral line ending before dorsal fin.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Schooling species found in shallow waters, usually near the bottom (Ref. 30573). Occasionally enters brackish waters (Ref. 4833, 48635). Swims in loose groups (Ref. 48635). Feeds on zooplankton including copepods, mysids, and larval fishes and crustaceans (Ref. 11441). Sold fresh and dried salted; also used for fishmeal.
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesquerías: comercial
Herramientas
Special reports
Download XML
Fuentes de Internet
Estimates based on models
Preferred temperature (Referencia
123201): 22 - 28.5, mean 27.2 °C (based on 1101 cells).
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00942 - 0.01606), b=2.99 (2.92 - 3.06), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nivel trófico (Referencia
69278): 2.8 ±0.27 se; based on food items.
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (K=0.3-1.50).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
🛈