Catostomus commersonii, White sucker : fisheries, aquaculture, gamefish, bait

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Catostomus commersonii (Lacepède, 1803)

White sucker
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Image of Catostomus commersonii (White sucker)
Catostomus commersonii
Picture by Seelig, C.

التصنيف / Names الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Catostomidae (Suckers) > Catostominae
Etymology: Catostomus: Greek, kata = down + Greek, stoma = mouth (Ref. 45335);  commersonii: Named after P. Commerson, early french naturalist..
More on author: Lacepède.

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

; المياه العذبة; مياه مخلوطة القاع, usually ? - 30 m (Ref. 1998). Temperate; 0°C - 29°C (Ref. 35682); 68°N - 34°N

التوزيع دول | مناطق الفاو | النظام البيئي | الظهور | Point map | مقدمة | Faunafri

North America: throughout most of Canada to the Atlantic Coast, south through North Carolina to New Mexico in the USA, becoming less common in the southern High Plains.

Length at first maturity / الحجم / وزن / العمر

Maturity: Lm ?, range 23 - ? cm
Max length : 65.0 cm TL ذكر/ مختلط الجنس; (Ref. 10294); common length : 40.7 cm TL ذكر/ مختلط الجنس; (Ref. 12193); أعلا وزن تم نشرة: 2.9 kg (Ref. 4699); العمر: 12 سنين (Ref. 12193)

أحياء     المصطلحات (على سبيل المثال epibenthic)

Inhabits a wide range of habitats, from rocky pools and riffles of headwaters to large lakes. Usually occurs in small, clear, cool creeks and small to medium rivers. May be found at a depth greater than 45 m (Ref. 1998). Moves to shallower water near sunrise and sunset to feed. Fry (1.2 cm in length) feed on plankton and other small invertebrates; bottom feeding commences upon reaching a length of 1.6-1.8 cm. Preyed upon by birds, fishes, lamprey, and mammals (Ref. 1998). Flesh is white, flaky, and sweet (Ref. 1998).

Life cycle and mating behavior النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae

Adults home to certain gravelly spawning streams. Two to four males crowd around a female and press against her with their fins. Eggs are scattered and adhere to the gravel or are carried downstream and adhere to the substrate when the water is calmer. The spawning act lasts for 3-4 seconds and may occur 6-40 times an hour (Ref. 1998). Spent adults return to the lake 10-14 days after spawning began. Most females return to the lake during the first half of the downstream migration followed by most males in the latter half. Downstream fry migration occurs between dusk and dawn (Ref. 10928).

المرجع الرئيسي Upload your references | مراجع | المنظم | المتعاونين

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)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 26 October 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

  Harmless





استخدامات بشرية

مصائد: غير مهمة تجارياً; الأستزراع المائي: تجاري; لعبة سمكه: نعم; طعم: occasionally
FAO - Publication: search | FishSource |

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مصادر علي الأنترنت

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=0.01259 (0.00986 - 0.01608), b=2.99 (2.92 - 3.06), in cm total length, based on LWR estimates for this species (Ref. 93245).
مستوى غذائي (Ref. 69278):  2.8   ±0.2 se; based on diet studies.
Generation time: 8.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
المرونه (Ref. 120179):  منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (tm=6; tmax=12).
Fishing Vulnerability (Ref. 59153):  High vulnerability (57 of 100).
فئة السعر (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 52.1 [25.3, 83.6] mg/100g; Iron = 0.403 [0.252, 0.694] mg/100g; Protein = 16.6 [14.4, 19.2] %; Omega3 = 0.736 [0.374, 1.461] g/100g; Selenium = 14.8 [8.2, 28.1] μg/100g; VitaminA = 11.4 [4.2, 29.5] μg/100g; Zinc = 0.696 [0.520, 0.964] mg/100g (wet weight); based on nutrient studies.