分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: aradensis: Named for its type locality, River Arade.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性; 河川洄游 (Ref. 138297). 溫帶; 38°N - 37°N, 9°W - 8°W
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Europe: Arade, Algibre and Bordeira basins in the extreme south of Portugal (Ref. 28035). Reported from the Iberian Peninsula, Spain (Ref. 119049).
歐洲: 在葡萄牙的南端中的 Arade , Algibre 與 Bordeira 流域。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 13.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 28035)
背棘 (總數) : 3; 背的軟條 (總數) : 8; 臀棘: 3; 臀鰭軟條: 7 - 8; 脊椎骨: 37 - 38. Diagnosed from its congeners in Iberian Peninsula by having the following characters: infraorbitals 4 and 5 very large, completely fused; 33-40 + 2 scales on lateral line; snout rounded; mouth subterminal, upper jaw projecting; head length less than body depth; and 2½ -3 scale rows between lateral line and pelvic fin origin (Ref. 59043). Preopercular-mandibular canal communicates with infraorbital canal (Ref. 28035).
Body shape (shape guide): fusiform / normal.
嘴接近端位的, 吻圓的; 前鰓蓋骨-顎骨管與眶下管溝通; 眶下骨四與五非常大的, 完全地融合了。
An ubiquitous species which inhabits small to medium sized streams with Mediterranean water regime. May be restricted to very small pools during summer. Mature individuals breed in shallow riffle habitats in fast-flowing water (Ref. 59043).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
歐洲: 在葡萄牙的南端中的 Arade , Algibre 與 Bordeira 流域。
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
易受傷害 (VU) (B1ab(iii)+2ab(iii)); Date assessed: 08 December 2023
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基於模型的估計
系統發育多樣性指數 (參考文獻 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=0.00813 (0.00413 - 0.01600), b=3.13 (2.97 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |