Environment: milieu / climate zone / depth range / distribution range
экология
морской; солоноватоводный донно-пелагический. Tropical; 26°N -
Eastern Pacific: Guatemala to Peru.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm TL самец/пол неопределен; (Ref. 9118); common length : 20.0 cm TL самец/пол неопределен; (Ref. 55763)
Краткое описание
определительные ключи | морфология | морфометрия
Body elongate and rounded in cross section; snout prominent; mouth very large and oblique; lower jaw prominent; teeth small and set on narrow crests; eyes very small, their diameter contained 8 to 10 times in head length; lower branch of first gill arch with 14 to 15 gill rakers; smalll cycloid scales; back yellowish brown with grayish highlights; flanks silvery with small dark spots (Ref. 55763).
Adults are found in the surf zone of coastal waters, in estuaries and coastal lagoons (Ref. 9118). Occasionally found in markets (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: не имеет хозяйственного значения
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00397 - 0.01152), b=3.10 (2.96 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
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): Moderate vulnerability (44 of 100).