Environment: milieu / climate zone / depth range / distribution range
экология
морской; пресноводный; солоноватоводный; пределы глубины 1 - 50 m (Ref. 26999). Tropical; 21°N - 29°S, 20°W - 15°E
Eastern Atlantic: coastal waters of West Africa from Mauritania to Angola or Namibia (Ref. 4445, 81265, 81629). Sometimes it enters freshwater, like in Cross River and Kouilou-Niari River (Ref. 81629). It is often confused with Elops senegalensis (Ref. 81629).
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL самец/пол неопределен; (Ref. 5377); common length : 60.0 cm TL самец/пол неопределен; (Ref. 2683)
колючие лучи спинного плавника (общее число) : 0; колючие лучи анального плавника: 0. Diagnosis: Elops lacerta is characterized by 17-19 gill-rakers on lower limb of first gill arch and small scales, those in lateral line numbering 72 to 83 and ornamented with a small, unbranched, tubule (Ref. 2844, 81265, 81629).
Elops lacerta lives in shallow coastal waters over sandy/muddy bottoms, occasionally entering brackish waters and the lower reaches of rivers; from inshore and some way up tidal rivers to edge of shelf (Ref. 4445, 81265, 81629). The reproduction takes place in the sea (Ref. 81265). It feeds primarily on small fishes, mainly clupeids, crustaceans and molluscs; large specimens also feed on insects (Ref. 81629).
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
Whitehead, P.J.P., 1990. Elopidae. p. 118-119. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4445)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий; объект спортивного рыболовства: да
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Preferred temperature (Ref.
123201): 23.8 - 28, mean 26.7 °C (based on 68 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5176 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00487 - 0.00855), b=2.97 (2.89 - 3.05), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trophic level (Ref.
69278): 4.2 ±0.75 se; based on food items.
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Assuming tm=2-3; K=0.7 for juveniles).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (83 of 100).
Nutrients (Ref.
124155): Calcium = 100 [59, 207] mg/100g; Iron = 1.23 [0.71, 2.15] mg/100g; Protein = 17.2 [14.7, 20.3] %; Omega3 = 0.197 [0.105, 0.378] g/100g; Selenium = 63.3 [29.7, 146.8] μg/100g; VitaminA = 8.36 [3.04, 23.05] μg/100g; Zinc = 0.981 [0.695, 1.430] mg/100g (wet weight);