Coregonus sardinella, Sardine cisco : fisheries, gamefish

Coregonus sardinella Valenciennes, 1848

Sardine cisco
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Coregonus sardinella   AquaMaps   Data sources: GBIF OBIS
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Image of Coregonus sardinella (Sardine cisco)
Coregonus sardinella
Picture by Runfola, D.M.

رده بندی / Names اسامي عام | مترادف | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

ماهبان شعاع باله > Salmoniformes (Salmons) > Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335);  sardinella: sardinella meaning small sardine (Ref. 1998).  More on author: Valenciennes.

Environment: milieu / climate zone / depth range / distribution range بوم شناسي

; دريايي; آب شيرين; لب شور; رود کوچ (Ref. 51243).   Polar; 78°N - 62°N, 45°E - 95°W

پراكنش كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | Point map | معرفي | Faunafri

North America: Murchison River, Canada to Bristol Bay, Alaska; ascends Yukon River to British Columbia, and Mackenzie River to Fort Simpson (Ref. 5723). Asia: Bering Sea, Chukot land and Kolyma River to Kara River on the northern end of the Urals (Ref. 593). Lakes and lower course of large rivers of Arctic Ocean basin from Pechora drainage to eastern Siberia (Ref. 59043). Belongs to Coregonus artedi complex. Occasionally hybridizes with Coregonus nelsoni (Ref. 27547).

Size / Weight / سن

Maturity: Lm ?  range ? - ? cm
Max length : 47.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 5723); common length : 23.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 1998); بيشينه وزن گزارش شده: 555.00 g (Ref. 593); بيشينه سن گزارش شده: 26 سال ها (Ref. 1998)

توصيف مختصر ريخت شناسي | ريخت ستجي بوسيله انداره گيري

خارهاي باله پشتي (کل): 0; شعاع نرم باله پشتي (کل): 12-14; خارهاي باله مخرجي 0; شعاع نرم باله مخرجي: 10 - 13; مهره ها: 58 - 64. Body elongate, somewhat compressed laterally, greatest body depth at front of dorsal fin. Head about 19 - 24 % of total length; eyes large; snout length usually less than eye diameter; mouth moderate, terminal, lower jaw always protruding, maxillary at a distinct angle, extending posteriorly to below anterior half of the eye; a small cluster of teeth present on the tongue. Overall coloration silvery, usually brown to dark green on the back, becoming silvery on sides and below. The small non-anadromous form that remains in fresh water is without spotting on the back and only the pelvic fins have black pigment on the tips., the remaining fins are unpigmented. The larger, anadromous form has dark spots on the head, back, dorsal, and adipose fins, and sometimes, on the pectoral fins; all fins have usually dark pigment on the tips.

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Adults occur in coastal waters, estuaries, large lakes and rivers (Ref. 5723). Lake-dwelling populations appear to be non-migratory, while those found in streams or brackish water move considerable distances to reach or leave spawning sites (Ref. 27547). Semi-anadromous populations forage in estuaries, lower courses of rivers, backwaters and lakes (Ref. 59043). Nerito-pelagic (Ref. 58426). Feed on planktonic crustaceans and insects (Ref. 1998); also plant material (Ref. 27547) and fishes (Ref. 58426). Do not usually feed during its spawning run (Ref. 28219, 28860, 28861). Migratory forms are observed to live longer than fresh water forms (Ref. 1998). Spawn in deep pools on sand and gravel (Ref. 59043). Flesh is said to be tasty (Ref. 1998).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)

Spawning occurs at night, peaking between 8 pm and midnight. A female spawns almost vertically upward, with her ventral side upstream. She is joined by as many as five males who swim vertically and close to her. As the spawners approach the surface, eggs and milt are released. The fish break the surface, fall over backward, and swim back to the bottom of the pool (Ref. 27547).

مآخذ اصلی Upload your references | مراجع | هماهنگ كننده | همكاران

Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

وضعيت در فهرست قرمز IUCN (Ref. 123251)

  حداقل نگرانی (LC) ; Date assessed: 01 January 2008

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر برای انسان ها

  Harmless





استفاده انسانی

ماهي گيري – شيلات: تجاري; ماهي ها ي سرگرم كننده: بله
FAO(Publication : search) | FishSource | Sea Around Us

اطلاعات بيشتر

Age/Size
رشد
طول - وزن
طول - طول
نوسانات طولی
ريخت ستجي بوسيله انداره گيري
ريخت شناسي
توزاد ( لارو)
پويايي لاروي
بازسازی
فراواني
مراجع
آبزي پروري
نمايه آبزي پروري
نژادها
ژنتيك
تواتر آلل ها
وارث
بيماري ها
فرآوری
Mass conversion
همكاران
عکس ها
Stamps, Coins Misc.
صداها
سيگواترا
سرعت
نوع شناگری
منطقه آبششي
Otoliths
مغزها
بینایی

ابزارها

گزارش های ويژه

بارگيری XML

منابع اينترنتي

Estimates based on models

Preferred temperature (Ref. 115969): -1.8 - 2.7, mean -0.8 °C (based on 1616 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00375 - 0.00557), b=3.20 (3.16 - 3.24), 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.
جهندگی (Ref. 120179):  متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (K=0.40; tm=2-4; tmax=11; Fec=2,500).
آسيب پذيری (Ref. 59153):  Moderate vulnerability (41 of 100) .
طبقه قيمت (Ref. 80766):   Very high.