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Cobitis melanoleuca Nichols, 1925

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Image of Cobitis melanoleuca
Cobitis melanoleuca
Picture by Artaev, O.


Mongolia country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Kherlen, Onon, Khalkhiin, Selenge and Bulgan drainages; Ugii, Khuvsgul and Buir lakes (Ref. 57778).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., 2006
National Database:

Common names from other countries

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

> Cypriniformes (Carps) > Cobitidae (Spined loaches)
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335).
  More on author: Nichols.

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

; المياه العذبة قاعية التغذية و المعيشة.   Temperate; 69°N - 29°N, 59°E - 145°E

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

Europe: Don, Kuban, Volga, Ural and Eya drainages (Ref. 59043). Asia: in most Siberian drainages, eastward to Amur and Huang He rivers in China (Ref. 59043), the Nura River in Kazakhstan and in rivers of Primor`e, Korea (Ref. 26334).

الحجم / وزن / العمر

Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL ذكر/ مختلط الجنس; (Ref. 50600); 11.0 cm SL (female); common length : 13.0 cm TL ذكر/ مختلط الجنس; (Ref. 50600)

وصف مختصر مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي

الأشواك الظهرية (المجموع) : 2 - 3; الأشعة الظهرية الناعمة (المجموع) : 6 - 7; شوكة شرجية: 2 - 3; أشعه شرجية لينه: 5 - 6. Presence of two black spots on caudal base, lower one sometimes weak (Ref. 59043).

أحياء     المصطلحات (على سبيل المثال epibenthic)

Adults are found from small lowland streams to large rivers with gentle current, and lakes mostly with dense vegetation on sand-silt to sand-gravel bottom (Ref. 59043). Oviparous, possibly with distinct pairing during breeding similar to congeners (Ref. 205).

Life cycle and mating behavior Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae

During courtship, 'the male follows the female and, after both enter dense vegetation (e.g. filamentous algae), the male forms a complete ring around the female's body behind the dorsal as the female releases the eggs' (Ref. 59043).

المرجع الرئيسي Upload your references | مراجع | المنظم | المتعاونين

Kottelat, M., 2012. Conspectus cobitidum*: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). The Raffles Bulletin of Zoology, Suppl. (26):1-199. (Ref. 92804)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 01 January 2008

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

  Harmless




استخدامات بشرية

FAO(Publication : search) | FishSource |

مزيد من المعلومات

Trophic ecology
عناصر الغذاء
Diet compositions
Food consumptions
Food rations
مفتريسات
Ecology
البيئة
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
الطول- الترددات
Mass conversions
Recruitments
Abundances
Life cycle
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Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larvae
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Nutrients
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Visual pigment(s)
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Diseases / Parasites
Toxicities (LC50s)
Genetics
جيني
Electrophoreses
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Human related
Aquaculture systems
ملامح تربية الأحياء المائية
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Ciguatera cases
Stamps, coins, misc.
References
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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=0.00562 (0.00254 - 0.01244), b=3.05 (2.87 - 3.23), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
مستوى غذائي (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref. 120179):  وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Assumed Fec < 10,000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).