分類 / 名稱
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).
Eponymy: Dr Adolph Eduard Grube (1812–1880) was a Prussian zoologist whose doctorate was awarded by the University of Königsberg, Prussia (Kaliningrad, Russia) (1837). [...] (Ref. 128868), visit book page.
More on author: Dybowski.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性. 溫帶
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
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
成熟度: 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).
Body shape (shape guide): elongated.
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)
生命週期和交配行為
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 沒有興趣
工具
特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00575 (0.00281 - 0.01179), 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 (參考文獻 69278) |
3.2 ±0.40 se; based on food items. |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=4). |
釣魚的脆弱性 (Ref. 59153) |
Moderate vulnerability (44 of 100). 🛈 |