分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Salmoniformes (Salmons)
鮭形目 (Salmons) >
Salmonidae (Salmonids)
鮭科 (Salmonids) > Thymallinae
Etymology: Thymallus: Greek, thymallos, -ou = a kind of fish similar to salmon (Ref. 45335); grubii: Named for its diagnostic character, the orang-yellow spot on the dorsal fin..
More on author: Dybowski.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶
Asia: Amur drainage in Russia and China; Onon and Kherlen drainages in Mongolia.
歐洲與亞洲: 在俄國與中國的阿穆爾河流域; 鄂嫩河與在蒙古的 Kherlen 流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 31.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 126018)
Body dark purple on back, sides of body bit lighter with many small dark spots; edge of dorsal fin purplish red mixed with spots; pelvic and anal fins lighter and pectoral fin dark (Ref. 45563).
身體深紫色的背面，身體側邊顏色略淡的有許多小的深色斑點; 背鰭帶紫色的紅色的邊緣混和著斑點了; 腹鰭與臀鰭顏色淡的與胸鰭深色的.(參考文獻 45563)
In winter, adults are found in deep parts of mountain streams and in summer, they occur in clear streams flowing slowly with thick aquatic weeds (Ref. 45563). Feed on benthic organisms (Ref. 41072), and insects (Ref. 45563). Form schools during breeding in clear, fast-flowing streams (Ref. 45563). Edible fish (Ref. 45563).
冬天時，它在山地溪流的深部份中度過此季節而且在夏天，它生活在中慢慢地流動的清澈溪流有厚的水生雜草.(參考文獻 45563) 吃底棲的生物 (參考文獻 41072), 與昆蟲。 (參考文獻 45563) 可食用的魚.(參考文獻 45563)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
歐洲與亞洲: 在俄國與中國的阿穆爾河流域; 鄂嫩河與在蒙古的 Kherlen 流域。
Bogutskaya, N.G., A.M. Naseka, S.V. Shedko, E.D. Vasil'eva and I.A. Chereshnev, 2008. The fishes of the Amur River: updated check-list and zoogeography. Ichthyol. Explor. Freshwat. 19(4):301-366. (Ref. 82587)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00280 - 0.01185), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.40 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 (tm=4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
