Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Subtropical
Asia: Yi-lung Lake, Yunnan, China. Needs better reference.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm NG ذكر/ مختلط الجنس; (Ref. 45563); common length : 10.0 cm NG ذكر/ مختلط الجنس; (Ref. 45563)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
Body orange in upper part of eyes, grayish black or deep green on head and top of body, silver white on sides; pectoral and pelvic fins slightly yellow. Head conical and snout pointed; lower jaw slightly protruded; barbels 2 pairs; last simple ray of dorsal and anal fins spined and serrated on hind margins.
Adults mostly live in the deep parts of the lake without waterweeds. Feed mainly on plankton. Spawning period is in April and May (Ref. 45563).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Hilton-Taylor, C., 2000. 2000 IUCN red list of threatened species. IUCN, Gland, Switzerland and Cambridge, UK. xviii + 61 p. (with 1 CD-ROM). (Ref. 36508)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.4 ±0.45 se; based on food items.
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).