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Cyphocottus megalops (Gratzianov, 1902)

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Cyphocottus megalops
Female picture by Sideleva, V.G.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology:

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 深海底的; 深度上下限 25 - 600 m (Ref. 26334). 深水域

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Asia: Endemic to Lake Baikal, Russia.
前蘇聯: 貝加爾湖 (參考文獻 26334) 與湖 Baunt, 貝加爾湖， Vitim 河流域以東.(參考文獻 46206)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 8.0  range ? - ? cm
Max length : 16.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2058); 最大年龄: 9 年 (Ref. 51998)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 6 - 7; 背的软条 (总数) : 16; 臀鳍软条: 13 - 14.

生物学特性     字汇 (例如 epibenthic)

Occurs mainly at a depth of 100 m where the bottom is silty (Ref. 2058).

生存主要深度 100 底部是淤泥的公尺。 (参考文献 2058)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

前蘇聯: 貝加爾湖 (參考文獻 26334) 與湖 Baunt, 貝加爾湖， Vitim 河流域以東.(參考文獻 46206)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 25 June 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

更多信息

Trophic ecology
食物相
Diet compositions
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体长-频率
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参考文献

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网络资源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [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).
营养阶层 (Ref. 69278):  3.3   ±0.5 se; based on diet studies.
Generation time: 5.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (K=0.21; tmax=9; tm=5).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).