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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Umbrina: Latin, umbra, -ae = shadow, in the sense of phantom; due to its quick movements (Ref. 45335).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
экология
морской демерсальный; пределы глубины 0 - 35 m (Ref. 9118). Tropical; 22°N - 4°N, 107°W - 85°W (Ref. 57020)
Eastern Pacific: Gulf of California to Peru.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm TL самец/пол неопределен; (Ref. 55763); common length : 22.0 cm TL самец/пол неопределен; (Ref. 55763)
Краткое описание
определительные ключи | морфология | морфометрия
Body oblong, compressed, and moderately deep, with an arched dorsal profile; snout prominent; mouth small and inferior; lower jaw enclosed by upper; chin with a stiff barbel; edge of preopercle serrate; second dorsal fin short, with 20 soft rays; pectoral fins with 19 rays; first pelvic ray prolonged; body uniformly dark and silvery; flanks without stripes; fins dark; first pelvic ray white (Ref. 55763).
Found over sandy bottom (Ref. 9118). Juveniles also littoral pools (Ref. 9118). Feeds on fishes, crustaceans and bivalves (Ref. 9118).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Chao, L.N., 1995. Sciaenidae. Corvinas, barbiches, bombaches, corvinatas, corvinetas, corvinillas, lambes, pescadillas, roncachos, verrugatos. p. 1427-1518. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para identificacion de especies para los fines de la pesca. Pacifico Centro-oriental. 3 volumes. 1813 p. (Ref. 9118)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 29.1, mean 28.5 °C (based on 85 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00550 - 0.01445), b=3.14 (3.00 - 3.28), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.7 ±0.56 se; based on food items.
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 149 [88, 296] mg/100g; Iron = 1.09 [0.56, 1.94] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.215 [0.114, 0.352] g/100g; Selenium = 48.4 [26.1, 94.5] μg/100g; VitaminA = 20.6 [7.2, 63.6] μg/100g; Zinc = 1.11 [0.80, 1.59] mg/100g (wet weight);
