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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Salmoninae
Etymology: Brachymystax: Greek, brachys = short + Greek, mystax = moustache (Ref. 45335).
More on author: Pallas.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; أسماك صاعدة (Ref. 51243). Temperate
Asia: Siberia, Korea and North China.
Length at first maturity / الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 70.0 cm TL ذكر/ مختلط الجنس; (Ref. 40637); 60.0 cm TL (female); common length : 55.0 cm SL ذكر/ مختلط الجنس; (Ref. 35840); أعلا وزن تم نشرة: 8.0 kg (Ref. 12218)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
A slow-growing fish which inhabits rivers. A cold water fish and never goes to the ocean; finds deep cold waters during summer; can be found under the ice in late fall and winter (Ref. 12218). Feeds on larval and adult insects, amphipods, small fish, frogs, mice and salmon spawn (Ref. 593). During spawning the body turns to a dark red and the dorsal and pectoral fins change to a rainbow of colors (Ref. 12218).
Bogutskaya, N.G. and A.M. Naseka, 1996. Cyclostomata and fishes of Khanka Lake drainage area (Amur river basin). An annotated check-list with comments on taxonomy and zoogeography of the region. Zool. Inst. Russ. Acad. Sci. :89 p. (Ref. 13397)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00591 - 0.01343), b=3.07 (2.95 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.8 ±0.3 se; based on diet studies.
Generation time: 13.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
المرونه (مرجع
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (tm=2-4).
Fishing Vulnerability (Ref.
59153): High vulnerability (57 of 100).
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