Coregonus clupeaformis, Lake whitefish : fisheries, gamefish, aquarium

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Coregonus clupeaformis (Mitchill, 1818)

Lake whitefish
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Image of Coregonus clupeaformis (Lake whitefish)
Coregonus clupeaformis
Picture by Scarola, J.F.

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Salmoniformes (Salmons) > Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335);  clupeaformis: clupeaformis meaning herring-shaped (Ref. 1998).
More on author: Mitchill.

Environment: milieu / climate zone / depth range / distribution range экология

; пресноводный; солоноватоводный донно-пелагический; анадромный (Ref. 120291); пределы глубины 8 - 128 m (Ref. 3849). Temperate; 8°C - 14°C (Ref. 1998); 72°N - 41°N, 149°W - 61°W (Ref. 86798)

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

North America: Atlantic, Arctic and Pacific basins throughout most of Canada south into New England, the Great Lakes basin, and central Minnesota, USA; Copper and Susitna river drainages in Alaska. Introduced in northwestern USA (Ref. 86798). This species was stocked into high Andean lakes in two countries in southern Latin America (Ref. 1739). Probably conspecific with Coregonus lavaretus (Ref. 7506). Belongs to Coregonus clupeaformis complex (Ref. 27547).

Length at first maturity / Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL самец/пол неопределен; (Ref. 9988); common length : 54.1 cm TL самец/пол неопределен; (Ref. 12193); наибольший вес (опубликованные данные): 19.0 kg (Ref. 28850); наибольший возраст (опубликованны данные): 50 годы (Ref. 3494)

Краткое описание морфология | морфометрия

колючие лучи спинного плавника (общее число): 0; членистые (мягкие) лучи спинного плавника (общее число): 11-13; колючие лучи анального плавника 0; членистые (мягкие) лучи анального плавника: 10 - 14; позвонки: 55 - 64. Adipose fin well developed, often larger in males; axillary process present in pelvic fins (Ref. 27547). Dark brown to midnight blue above fading to silver on sides and wide beneath; no parr marks in young (Ref. 27547).

биология     глоссарий (например epibenthic)

Inhabits large lakes and large rivers and enters brackish water (Ref. 86798). Primarily a lake dweller (Ref. 27547). Nerito-pelagic (Ref. 58426). Appears to be rather sedentary, at least in the Great Lakes (Ref. 27547). Movement in large lakes generally consists of 4 stages: movement from deep to shallow water in the spring; movement back to deep water in the summer as the shoal water warms; migration to shallow-water spawning areas in the fall and early winter; and post-spawning movement back to deeper water (Ref. 27547). Forms separate populations in large lakes (Ref. 27547). Adults feed mainly on aquatic insect larvae, mollusks and amphipods (Ref. 1091, 3849); also other fishes and fish eggs, including their own (Ref. 1998). Extensive hatchery programs for the propagation have been carried out on the Great Lakes and other areas for years (Ref. 3746, 3849). Valued for its meat as well as for its roe, which is made into an excellent caviar; utilized fresh, smoked, and frozen; eaten steamed, fried, broiled, boiled, microwaved, and baked (Ref. 9988).

Life cycle and mating behavior половая зрелость | размножение | нерест | икра | Fecundity | личинки

Spawning occurs at night (Ref. 10242, 10344, 28849). A female and one or more males rise to the surface, release eggs and milt and descend separately toward the bottom (Ref. 27547). Spawning fish are very active and may leap completely out of the water (Ref. 1998). Breeds annually in the southern parts of the range, but only every other year or even every third year in the arctic and sub-arctic regions (Ref. 3757).

Основная ссылка Upload your references | ссылки | координатор | соавторы

Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)

Статус Красного Списка МСОП (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless





Использование человеком

рыболовство: коммерческий; объект спортивного рыболовства: да; аквариум: общественные аквариумы
FAO - рыболовство: landings, Видовой профиль; Publication: search | FishSource |

дополнительная информация

народные названия
синонимы
обмен веществ
хищники
экотоксикология
размножение
половая зрелость
нерест
Spawning aggregation
Fecundity
икра
Развитие икры
ссылки
аквакультура (рыбоводство)
особенности рыбоводства
степень растяжения
генетика
Electrophoreses
наследуемость
болезни
обработка
Nutrients
Mass conversion
соавторы
изображения
Stamps, Coins Misc.
звуки
Ciguatera
скорость
тип плавания
жаберная область
Otoliths
мозг
зрение

инструменты

Специальные отчеты

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00475 - 0.00636), b=3.23 (3.19 - 3.27), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  3.2   ±0.2 se; based on diet studies.
Generation time: 5.0 (4.2 - 6.4) years. Estimated as median ln(3)/K based on 34 growth studies.
устойчивость к внешним воздействиям (Ref. 120179):  низкий, минимальное время удвоения популяции 4.5-14 лет (K=0.06-0.19; tmax=50).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (51 of 100).
Категория цены (Ref. 80766):   Very high.
Nutrients (Ref. 124155):  Calcium = 11.6 [7.5, 20.7] mg/100g; Iron = 0.279 [0.200, 0.389] mg/100g; Protein = 17.7 [16.5, 18.8] %; Omega3 = 0.96 [0.41, 2.48] g/100g; Selenium = 20.8 [10.7, 46.0] μg/100g; VitaminA = 12.2 [4.7, 31.8] μg/100g; Zinc = 0.538 [0.439, 0.650] mg/100g (wet weight); based on nutrient studies.