Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar bentopelagis. Subtropical
Asia: Yi-lung Lake, Yunnan, China. Needs better reference.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 13.0 cm NG jantan/; (Ref. 45563); common length : 10.0 cm NG jantan/; (Ref. 45563)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
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.
Cross section: compressed.
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).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
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 IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01122 (0.00526 - 0.02395), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.4 ±0.45 se; based on food items. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate vulnerability (42 of 100). 🛈 |