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: Procypris: Greek, pro = in front of + Greek, kypris = other name for Aphrodite, proceeding from Kypris (Cyprus) Greek, kyprinos = 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: middle and upper reaches of Yangtze River, China.
亞洲: 中國長江的中上游。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 37.0, range 22 - ? cm
Max length : 56.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 103932); common length : 15.5 cm NG 雄魚/尚未辨別雌雄; (Ref. 35840); 最大體重: 2.6 kg (Ref. 94686)
簡短描述
型態特徵 | 形態測量圖
Body black on back and sides, tiny black stripes along sides of body. Barbels 2 pairs; outer edge of dorsal fin truncated; pectoral fin long and its tip reaching origin of pelvic fin.
身體黑色背面與側邊, 極小的黑色斑紋沿著身體側邊。 觸鬚 2 對; 背鰭的外部邊緣截形的; 胸鰭長的與它的頂端達成腹鰭的起源。
Lives in slow flowing deep water in rocky substratum. Carnivore, feeds mainly on zoobenthos (Ref. 45563).
在岩石的下層土壤中生活在緩慢流動的深水域。 食肉動物, 主要捕食底棲動物。 (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: 中國長江的中上游。
Zhang, W., 1998. China's biodiversity: a country study. China Environmental Science Press, Beijing. 476 p. (Ref. 33508)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00499 - 0.01264), b=3.17 (3.03 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.37 se; based on food items.
Generation time: 10.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
