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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Paralonchurus: Greek, para = the side of + Greek, logchos = lance + Greek, oura = tail (Ref. 45335).
Eponymy: Wilhelm Karl Hartwig Peters (1815–1883) was a German zoologist and traveller who made some very important collections in Mozambique. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / пределы глубины / distribution range
экология
морской демерсальный. Tropical; 4°N -
Eastern Pacific: Guatemala to Peru.
Size / Вес / Возраст
половая зрелость: Lm ?  range ? - ? cm
Max length : 35.0 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, moderately compressed, its dorsal outline slightly arched; snout prominent; mouth small and inferior; lower jaw enclosed by upper; chin with 5 pores and 22 to 24 pairs of small barbels; edge of preopercle smooth; lower branch of first gill arch with 10 to 11 gill rakers; body uniformly dark brown with bronze highlights; belly silvery to reddish; pectoral fins black, including axillae; dorsal, pelvic, anal and caudal fins dark (Ref. 55763).
Body shape (shape guide): fusiform / normal; Cross section: other (see Diagnosi.
Inhabits coastal waters (Ref. 11482). Feeds mainly on worms and other benthic invertebrates (Ref. 9118). Sometimes found in local 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 2025-1)
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 (ссылка
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00369 - 0.01080), b=3.07 (2.93 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (ссылка
69278): 3.3 ±0.31 se; based on food items.
устойчивость к внешним воздействиям (ссылка
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
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