分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Cyprininae
Etymology: Cyprinus: Latin, cyprinus = carp (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的
Asia: Yunnan, China.
亞洲: 中國雲南。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 24.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 45623)
Body silver gray on sides, white on abdomen and fins light yellow; black in front of lip; scales above lateral line with crescent black spots. Barbels 1 or 2 pairs and rostral one less developed or degenerated.
身體銀灰色在側邊上, 在腹部與鰭上的白色淡黃色的; 在唇之前的黑色; 鱗片在側線上面與新月形的黑色斑點。 觸鬚 1 或 2 對與嘴的比較少的發展的或退化。
Lives in the upper and middle layers of the lake along the shore and in winter it stays in deep places of water. Feeds on plankton, small fishes, shrimps and algae. Spawns in May and June mainly at the bottom sides of rocks in shallow clear water (Ref. 45563).
生活在湖的上中層沿著海岸，而冬天時它停留在水的深處中。 吃浮游生物，小魚，蝦與藻類。 主要地在水淺的清澈水域中的岩石的底部側邊五月與六月時產卵。 (參考文獻 45563)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 中國雲南。
Chu, X.L., Y. Chen et al., 1989. The fishes of Yunnan, China. Part I Cyprinidae. Science Press, Beijing, China, 377 p. (Ref. 38630)
IUCN 瀕危狀態 (Ref. 130435)
極危 (CR) (B2ab(iii)); Date assessed: 02 November 2022
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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=0.01175 (0.00548 - 0.02519), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.49 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
