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)
Etymology: Paracottus: Greek, para = the side of + Greek, kottos = a fish (Ref. 45335).
More on author: Dybowski.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 深度上下限 ? - 100 m (Ref. 2058). 北方生物帶; 4°C - 20°C (Ref. 2059)
Asia: Lake Baikal and its tributaries, Gramninskie lakes (in the Baikal basin), the Enisei River and Lake Verkhnyanya Agata in its basin, and lakes in Tuva.
前蘇聯: 在它的流域的貝加爾湖與它的支流， Gramninskie 湖 (在貝加爾湖流域), Enisei 河與湖 Verkhnyanya Agata, 與在 Tuva 的湖.(參考文獻 26334)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 5.8 range ? - ? cm
Max length : 14.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 2058); common length : 8.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2058)
Found mainly in the littoral zone, occurring exclusively over stone or sand. Spawns near shore at depths not exceeding 1.5 m, from the end of May to mid July. About 600 eggs are deposited under stones during spawning. Spent females move away to deeper waters (10-30m); males guard the eggs until the fry stage (Ref. 2058).
主要發現於專門地在石頭或沙子之上被出現的海濱的區域了。 產卵近岸在深度不超過 1.5 公尺，七月中旬的從五月底。 大約 600個卵被在產卵的時候在石頭下面存放。 產卵的母魚移開到較深的水域;(10-30 公尺) 雄性保衛卵直到魚苗階段。 (參考文獻 2058)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
前蘇聯: 在它的流域的貝加爾湖與它的支流， Gramninskie 湖 (在貝加爾湖流域), Enisei 河與湖 Verkhnyanya Agata, 與在 Tuva 的湖.(參考文獻 26334)
Berg, L.S., 1965. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). (Ref. 2058)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00389 - 0.01621), 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 (Ref.
69278): 3.3 ±0.4 se; based on diet studies.
Generation time: 6.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=600; K=0.16; tm=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
