分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Eponymy: Karl Fedorovich (Theodorovich) Kessler (1815–1881) was a Russian-German zoologist and collector who was one of the founders of the St Petersburg Society of Naturalists (1868), and its President (1868–1879). [...] (Ref. 128868), visit book page.
More on author: Dybowski.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 居於水底的; 深度上下限 50 - 170 m (Ref. 2058), usually 50 - 70 m (Ref. 2058). 北方生物帶
Asia: Lake Baikal and small lakes in its basins; lower Selenge, Angara and Baingol rivers.
歐洲與亞洲: 在它的流域的貝加爾湖與小的湖; 低的 Selenge ， Angara 與 Baingol 河。
Length at first maturity / 大小 / 重量 / 年齡
成熟度: Lm 5.8 range ? - ? cm
Max length : 14.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2058)
Occurs where the bottom is sand, sand-and-stone and sand-and-silt. Stays at a depth range of 3-15 m during the winter months. Spawns from mid May until the end of June, over sand and stone bottom, 3-5 m depth, as well as in shallow inlets and tributary mouths. Eggs are deposited under stones and are guarded by the male. Males are larger than females. (Ref. 2058).
生存底部是沙子，沙子的地方-與-石頭與沙子-與-淤泥。 在冬天數個月期間停留在 3-15 公尺的深度範圍。 直到六月底在五月之中產卵, 遍及沙子與石頭底部， 3-5 公尺深, 以及在水淺的小水灣與支流河口中。 卵在石頭下面被存放而且被由雄魚保衛。 雄性是大於雌性。 (參考文獻 2058).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
歐洲與亞洲: 在它的流域的貝加爾湖與小的湖; 低的 Selenge ， Angara 與 Baingol 河。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 25 June 2020
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00386 - 0.01635), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.3 se; based on diet studies.
Generation time: 4.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
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=2; tmax=6; K=0.23).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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![Image of Leocottus kesslerii (Kessler\](/images/thumbnails/gif/tn_Lekes_m0.gif "Image of Leocottus kesslerii (Kessler\")
