分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins) >
Cottidae (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
生态学
; 淡水 居于水底的; 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.
前蘇聯: 貝加爾湖。
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm 5.8 range ? - ? cm
Max length : 14.0 cm TL 雄鱼/尚未辨别雌雄; (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-与-石头与沙子-与-淤泥。 在冬天数个月期间停留在 3-15 公尺的深度范围。 直到六月底在五月之中产卵, 遍及沙子与石头底部， 3-5 公尺深, 以及在水浅的小水湾与支流河口中。 卵在石头下面被存放而且被由雄鱼保卫。 雄性是大于雌性。 (参考文献 2058).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
前蘇聯: 貝加爾湖。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
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).
营养阶层 (参考文献
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.
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 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\")
