Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Subtropical
Asia: Yi-lung Lake, Yunnan, China. Needs better reference.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm NG mâle / non sexé; (Ref. 45563); common length : 10.0 cm NG mâle / non sexé; (Ref. 45563)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
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 | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
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).
Niveau trophique (Ref.
69278): 3.4 ±0.45 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).