分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | 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).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 大洋性. 亞熱帶的; 41°N - 40°N, 23°E - 24°E
Europe: Lakes Koronia (extirpated) and Volvi, Greece (ref. 59043).
歐洲: 希臘 Volvi 湖的特有種。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 12.4, range 11 - 14 cm
Max length : 35.1 cm FL 雄鱼/尚未辨别雌雄; (Ref. 10545); 最大体重: 600.00 g (Ref. 10545); 最大年龄: 10 年 (Ref. 10545)
背棘 (总数) : 3 - 4; 背的软条 (总数) : 12 - 14; 臀棘: 3 - 4; 臀鳍软条: 16 - 21. This species is distinguished from its congeners entering the freshwater in Mediterranean basin by the following characters: gill rakers 106-128; teeth on palatine and vomer well-developed, especially in juveniles (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Landlocked, lacustrine, pelagic, in upper water layers during summer and descending to deeper layers in winter. It spawns at 1-2 years, near shores above gravel or coarse sand, with most individuals spawning more than one season. Spawning starts when temperature reach about 19-20°C, in July to August (Ref. 59043). Adults form schools in the epilimnion during summer and tend to congregate in shallow waters near shores. They feed on plankton (cladocerans and copepods) and small fishes (Ref. 10545, 59043). It is threatened by water abstraction and pollution (Ref. 26100).
出现于平静的水域中的一种生命期短的种。 在表水层中形成鱼群夏天时而且倾向聚集在近岸浅水区。 吃浮游生物与鱼类。 (参考文献 10545) 繁殖发生从四月到六月。 受到威胁的由于水资源减少与污染.(参考文献 26100)。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Deposits eggs near the shore where the sediment consists of gravel or coarse sand (Ref. 10545). Most individuals spawn in more than one season (Ref. 59043).歐洲: 希臘 Volvi 湖的特有種。
Economidis, P.S. and A.I. Sinis, 1991. Alosa macedonica (Vinciguerra 1921). p. 297-308. In H. Hoestlandt (ed.) The freshwater fishes of Europe. Vol. 2. Clupeidae, Anguillidae. AULA-Verlag Wiesbaden. (Ref. 10545)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
极度濒危 (CR) (B1ab(iii)); Date assessed: 04 November 2023
人类利用
渔业: 低经济
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特别资料
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基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00537 (0.00307 - 0.00940), b=2.99 (2.84 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.7 ±0.64 se; based on food items. |
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=1; tmax=10; K=0.403). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |
价格分类 (Ref. 80766) |
Low.
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