Alosa volgensis, Volga shad : fisheries

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相關魚種
- 魚種在
  Alosa
- 魚種在
  Alosidae
- - 分類 -
- Alosidae
- Clupeiformes
- Teleostei
- Chordata
- Animalia

Alosa volgensis (Berg, 1913)

Volga shad

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drawing shows typical species in Alosidae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Clupeiformes (Herrings) > Alosidae (Shads and Sardines)
Etymology: Alosa: Latin, alausa = a fish cited by Ausonius and Latin, halec = pickle, dealing with the Greek word hals = salt; it is also the old Saxon name for shad = "alli" ; 1591 (Ref. 45335).
More on author: Berg.

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

; 淡水; 半鹹淡水大洋性; 溯河洄游 (Ref. 59043). 北方生物帶

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

Europe: Russia.
歐洲: 俄羅斯聯邦。

大小 / 重量 / 年齡

Maturity: L_m ? range ? - ? cm
Max length : 35.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 59043)

Occurs in a wide variety of marine habitats; migrate to delta and lower reaches of large rivers and spawns in main channel. Feeds on a wide variety of zooplankton (e.g. crustaceans) and small fish. Enters rivers with ripe gonads. Eggs are pelagic (Ref. 59043).

吃各式各樣的浮游動物 (例如甲殼動物) 與小魚。用成熟的生殖腺進入河。卵是大洋性的。 (參考文獻 59043)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

歐洲: 俄羅斯聯邦。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Bogutskaya, N.G. and A.M. Naseka, 2002. REGIONAL CHECK-LISTS: Volga River Drainage Area. In Website and Database: "Freshwater Fishes of Russia": A Source of Information on the Current State of the Fauna. Zoological Institute RAS. (Ref. 58297)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)

滅絕 (EX) ; Date assessed: 28 June 2022

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

無害處的

人類使用

漁業: 商業性

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00457 (0.00181 - 0.01153), b=3.12 (2.90 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

營養階層 (Ref. 69278): 3.8 ±0.4 se; based on size and trophs of closest relatives

回復力 (Ref. 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=2-3).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (33 of 100).

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