Классификация / Names
народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa
Issue
This species is synonym of Salmo marmoratus Cuvier, 1829 in Eschmeyer (CofF ver. Jan. 2012: Ref. 89336).
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пресноводный донно-пелагический. Subtropical
Europe: Po to Soca drainages (where it is possibly introduced) and northern slope of Apennine range (Italy, Switzerland, Slovenia). The western and eastern distributional limits are not clear.
Size / Вес / Возраст
половая зрелость: Lm ? range ? - ? cm
Max length : 80.0 cm SL самец/пол неопределен; (Ref. 59043); common length : 40.0 cm SL самец/пол неопределен; (Ref. 59043); наибольший возраст (опубликованны данные): 8 годы (Ref. 59043)
Краткое описание
определительные ключи | морфология | морфометрия
Distinguished from congeners in Apennine Peninsula by the combination of the following characters: parr marks absent in adults and subadults (over about 10 cm SL); parr marks vertically elongated; caudal fin slightly emarginate; body pattern not marbled; red spots not restricted to lateral line; black or dark brown spots present. This diagnosis is tentative as genetic data indicate that Salmo cenerinus represents a lineage very different from those of Atlantic and Black Sea basins, but there is no published morphological comparison. Salmo trutta has probably hybridized with most native populations (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Inhabits streams in hilly areas, with clear, flowing and well oxygenated water (as a result of continuous stocking, often present in unsuitable habitats). Also occurs in alpine and subalpine lakes. Feeds on aquatic insects and invertebrates. Large individuals also prey on fishes. Moves to smaller tributaries to spawn on gravel. Attains a maximum size of up to about 80 cm SL and lives up to at least 8 years. Introduced and has hybridized with Salmo marmoratus (Ref. 59043).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: потенциальный рыбохозяйственный объект
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (ссылка
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00480 - 0.02286), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (ссылка
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (ссылка
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (tm=2-3).
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
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