分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Xenocyprididae (East Asian minnows)
Etymology: Chanodichthys: Greek, chanos, -eos, ous, and chasma, -atos = abyss, mouth opened, inmensity + Greek, ichthys = fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 底中水层性; 深度上下限 3 - 20 m (Ref. 6898). 亞熱帶的
Asia: Amur to Red River drainages (China to Vietnam); Taiwan and Lake Buir in Mongolia.
亞洲: 從庫瑪爾到範圍下游的阿穆爾河, 也在韓國西部，中國北部與台灣。 記錄來自越南北部了。 (參考文獻 44416)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 31.1, range 17 - 27 cm
Max length : 102 cm TL 雄鱼/尚未辨别雌雄; (Ref. 56557); common length : 47.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1441); 最大体重: 9.0 kg (Ref. 1441)
Adults inhabit rivers and lakes. Feed on insects, crustaceans and smaller fishes.
栖息于河川与湖泊。 捕食昆虫，甲壳动物与较小的鱼。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 從庫瑪爾到範圍下游的阿穆爾河, 也在韓國西部，中國北部與台灣。 記錄來自越南北部了。 (參考文獻 44416)
Kottelat, M., 2006. Fishes of Mongolia. A check-list of the fishes known to occur in Mongolia with comments on systematics and nomenclature. The World Bank, Washington, DC. 103 p. (Ref. 57778)
人类利用
渔业: 商业性; 养殖: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00483 - 0.00655), b=3.06 (3.02 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.4 ±0.2 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.12-0.13).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (66 of 100).
