分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cobitidae (Spined loaches)
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335).
Eponymy: Enrique C Calderón was the chief engineer at the Central Station of Hydrobiology, Madrid. He wrote: Raising brown and rainbow trout in very warm waters (1966). He collected the holotype. (Ref. 128868), visit book page.
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; 非迁移的 (Ref. 138297). 溫帶; 44°N - 36°N
Europe: Iberian Peninsula, in Ebro and Douro drainages, and in some northeastern headwaters of Tagus.
歐洲: 葡萄牙與西班牙。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59043); 最大年龄: 3.00 年 (Ref. 59043)
Lamina circularis absent. Body depth is 9-11% of SL. Dorsal origin behind or above pelvic origin.
Body shape (shape guide): elongated.
A short-lived species which inhabits upper and middle reaches of rivers, with shallow waters and stony bottom (Ref. 11240). Adults feed mainly on aquatic invertebrates (Ref. 59043). Oviparous, with distinct pairing during breeding (Ref. 205). Maturity is reached at 1 yr of age (Ref. 59043). Are hreatened due to pollution, habitat destruction and the introduction of other species (Ref. 26100, 59043).
居住于河的上游与中游的一个生命期短的种, 在水浅且底部为石头的地方.(参考文献 11240) 受到威胁的由于污染,栖息地破坏与其他鱼种的引入.(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
During courtship, 'the male follows the female and, after both enter dense vegetation (e.g. filamentous algae), the male forms a complete ring around the female's body behind the dorsal as the female releases the eggs' (Ref. 59043).歐洲: 葡萄牙與西班牙。
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))
易受伤害 (VU) (A2ace); Date assessed: 04 December 2023
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
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=0.00417 (0.00238 - 0.00730), b=3.07 (2.93 - 3.21), 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) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
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Generation time |
5.9 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
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; Assumed Fec < 10,000). |
渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (39 of 100). 🛈 |