分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 44°N - 36°N, 10°W - 1°W
Europe: Portugal and Spain in Tagus and Guadiana drainages. Extirpated in Guadalquivir drainage, Spain (Ref. 59043).
歐洲: 葡萄牙與西班牙; 塔吼河，瓜迪亞納與瓜達爾基維爾河.(參考文獻 32724) 伯恩公約的附錄 3(受保育的動物群).(參考文獻 6376)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 80.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59043)
Diagnosed from other species of Barbus and Luciobarbus in Iberian Peninsula by having the following characters: orbit touching or protruding out of dorsal head profile when viewed laterally; dorsal head profile concave in adults; last simple dorsal ray spinous, strongly serrated posteriorly; lower lip thin, without medina lobe; tip of lower jaw covered by lower lip; lateral line with 48-53 scales; head length 27-34% SL; and snout length 2.3-2.8 times in HL (Ref. 59043).
Inhabit middle and lower reaches, in deep and slow water, with abundant submerged plants (Ref. 11240). Feed on invertebrates, plants and fish (Ref. 26100). Juveniles prey on invertebrates while large adult individuals are mainly piscivorous. Spawn probably in May-June (Ref. 59043). Threatened by pollution, habitat destruction, introduction of new species (Ref. 26100) and water abstraction (Ref. 59043). Attains up to about 80 cm SL (Ref. 59043).
栖息于在深的而且慢的水中下游有丰富的水下植物.(参考文献 11240) 吃无脊椎动物，植物与鱼。 受到威胁的由于污染, 栖息地破坏与新种的引入.(参考文献 26100)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
歐洲: 葡萄牙與西班牙; 塔吼河，瓜迪亞納與瓜達爾基維爾河.(參考文獻 32724) 伯恩公約的附錄 3(受保育的動物群).(參考文獻 6376)
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
人类利用
游钓鱼种: 是的
更多信息
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合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00408 - 0.01173), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.52 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
