Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch. Subtropical
Asia: Yi-lung Lake, Yunnan, China. Needs better reference.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm NG mannelijk / geslacht onbekend; (Ref. 45563); common length : 10.0 cm NG mannelijk / geslacht onbekend; (Ref. 45563)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
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).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
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)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Fylogenetische diversiteitsindex (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).
Trofisch niveau (Ref.
69278): 3.4 ±0.45 se; based on food items.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).