分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Iberochondrostoma: Name referring to the Iberian Peninsula where the genus is distributed.
Eponymy: There is little prospect of finding out who or what is referred to here! The original text does not help, plus there is the fact that originally Steindachner spelt the binomial as leminingii -presumably in error and not by design? (Ref. 128868), visit book page.
More on author: Steindachner.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性; 河川洄游 (Ref. 138297). 溫帶; 42°N - 36°N, 9°W - 1°W
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Europe: Spain and Portugal: Tagus, Guadiana, Odiel, Guadalquivir (except Jándula system) and southwestern Douro drainages.
歐洲: 西班牙與葡萄牙; Duero ，塔吼河，瓜迪亞納與瓜達爾基維爾河.(參考文獻 32724) 在伯恩公約的附錄 3 中 (受保育的動物群).
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 4.3, range 4 - 4.5 cm
Max length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 556); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 556)
Diagnosed from its congeners by having usually 49-59 + 2-3 scales on the lateral line, 4½-7 scale rows between lateral line and pelvic origin, and eye diameter 1.0-1.5 times snout length (Ref. 59043).
Body shape (shape guide): elongated.
Adults occur in the middle reaches of streams with moderate current and abundant aquatic vegetation (Ref. 59043) and in the lower reaches of rivers with slow current and abundant submerged plants (Ref. 26100). They feed on invertebrates, plants (Ref. 26100) and zooplankton (Ref. 59043). Spawning occurs from March to May. Threatened due to water abstraction and the introduction of other species (Ref. 26100).
居住于河的中下游的一种生命期短的种, 且水流和缓水平面下植物丰盛的地方。 吃无脊椎动物与植物。 从三月到五月产卵。 受到威胁的由于水资源减少与其他鱼种的引入.(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
歐洲: 西班牙與葡萄牙; Duero ，塔吼河，瓜迪亞納與瓜達爾基維爾河.(參考文獻 32724) 在伯恩公約的附錄 3 中 (受保育的動物群).
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
临近濒危 (NT) (A2ace); Date assessed: 05 October 2023
人类利用
渔业: 没有兴趣
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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): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00438 - 0.01508), b=3.12 (2.96 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 2.8 ±0.30 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 (K=0.22 (?); tm=1).
渔业脆弱性 (Ref.
59153): Low vulnerability (15 of 100).
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