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Procottus gurwicii (Taliev, 1946)

Dwarf sculpins
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Image of Procottus gurwicii (Dwarf sculpins)
Procottus gurwicii
Male picture by Sideleva, V.G.

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: Procottus: Greek, pro = first, in front of + greek, kottos = a fish (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性; 深度上下限 ? - 93 m (Ref. 2058). 溫帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Asia: Endemic to Lake Baikal, Russia.
前蘇聯: 貝加爾湖的特有種。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 6.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 2058)

生物學特性     字彙 (例如 epibenthic)

A single male specimen is known (Ref. 2058); found over sand and stone in coastal waters (Ref. 26334).

一個雄性標本被知道;(參考文獻 2058) 在沿岸水域中發現在沙子與石頭上面了。 (參考文獻 26334)

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

前蘇聯: 貝加爾湖的特有種。

主要參考資料 Upload your references | 參考文獻 | 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)

IUCN 瀕危狀態 (Ref. 130435)

  次級保育類動物, 見 IUCN 紅皮書 (VU) (B1ab(iii)); Date assessed: 26 June 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

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Trophic ecology
食物相
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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [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):  3.2   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).