Achondrostoma arcasii (Steindachner, 1866)
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Achondrostoma arcasii
拍攝者 Delgado Saez, J.A.
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拍攝者 Delgado Saez, J.A.
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: Achondrostoma: Name refers to the absence of horny plate on the mouth.
Eponymy: Laureano Pérez Arcas (1824–1894) was a Spanish entomologist, malacologist and ichthyologist who started out intending to become a lawyer. [...] (Ref. 128868), visit book page.
Etymology: Achondrostoma: Name refers to the absence of horny plate on the mouth.
Eponymy: Laureano Pérez Arcas (1824–1894) was a Spanish entomologist, malacologist and ichthyologist who started out intending to become a lawyer. [...] (Ref. 128868), visit book page.
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; 44°N - 39°N, 9°W - 1°E
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Europe: Spain and Portugal in most drainages from Jucar northward and headwaters of Tagus, except northern slope. Introduced in Guadiana drainage.
歐洲: 西班牙與葡萄牙; Mino ， Duero ，塔吼河， Ebro ， Jucar 與 Turia。
歐洲: 西班牙與葡萄牙; Mino ， Duero ，塔吼河， Ebro ， Jucar 與 Turia。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 4.4 range ? - ? cm
Max length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 556); common length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 556)
Max length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 556); common length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 556)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Diagnosed from its congeners by the possession of the following characters: lateral line usually with 40-45 + 3 scales; 4-5 scale rows between lateral line and pelvic fin origin; 14 circumpeduncular scale rows; eye diameter equal to or greater than snout length; snout rounded, obtuse; and ventral profile of head without marked angle at articulation of lower jaw (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
A short-lived species which lives in lakes and mountain streams, including the middle reaches of rivers (Ref. 11240). Also found in reservoirs in hilly areas. Juveniles occur in shallow areas with slow current and move to deeper and faster waters in late July. Opportunistic feeder, but preying mainly on aquatic invertebrates (Ref. 59043). Threatened due to pollution, habitat destruction and the introduction of other species (Ref. 26100).
生活在湖與山地溪流中的一種生命期短的種, 包括河的中游.(參考文獻 11240) 隨機的 (參考文獻 59043), 主要捕食無脊椎動物。 產卵在四月與五月。 受到威脅的由於污染，棲息地破壞與其他魚種的引入.(參考文獻 26100)
生活在湖與山地溪流中的一種生命期短的種, 包括河的中游.(參考文獻 11240) 隨機的 (參考文獻 59043), 主要捕食無脊椎動物。 產卵在四月與五月。 受到威脅的由於污染，棲息地破壞與其他魚種的引入.(參考文獻 26100)
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: 西班牙與葡萄牙; Mino ， Duero ，塔吼河， Ebro ， Jucar 與 Turia。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Doadrio, I. and B. Elvira, 2007. A new species of the genus Achondrostoma Robalo, Almada, Levy and Doadrio, 2007 (Actynopterigii, Cyprinidae) from Western Spain. Graellsia 63(2):295-304. (Ref. 75032)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 沒有興趣
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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 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00450 - 0.01340), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (參考文獻 69278): 3.5 ±0.37 se; based on food items.
Generation time: 4.1 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回復力 (參考文獻 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=1-4; K= 0.25).