Salmo obtusirostris (Heckel, 1851)
Adriatic trout
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Salmo obtusirostris
拍攝者 Plesko, S.
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拍攝者 Plesko, S.
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Salmoniformes (Salmons) 鮭形目 (Salmons) > Salmonidae (Salmonids) 鮭科 (Salmonids) > Salmoninae
Etymology: Salmo: Latin, salmo, Plinius = salmon (Ref. 45335).
More on author: Heckel.
Etymology: Salmo: Latin, salmo, Plinius = salmon (Ref. 45335).
More on author: Heckel.
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; 非遷移的. 溫帶; 43°N - 40°N, 18°E - 21°E
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Europe: Adriatic basin in Krka, Jardo, Vrljika (Croatia), Neretva (Bosnia-Herzegovina) and Zeta drainages (Montenegro). Introduced and established from Jardo to Zrnovnica drainages (Croatia) around 1960.
歐洲: 對東方的阿爾巴尼亞的克羅埃西亞與蒙特內哥羅.(大部份在亞得里亞海流域)
歐洲: 對東方的阿爾巴尼亞的克羅埃西亞與蒙特內哥羅.(大部份在亞得里亞海流域)
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Distinguished from all its congeners in Adriatic basin by having the following unique characters: lips fleshy; lateral line scales elliptical, reduced to little more than nerve tube, smaller than scales in adjacent rows; 100-120 scales along lateral line; 26-32 gill rakers. Differs further by the combination of the following features: jaw teeth small or indistinct; snout blunt; and mouth subinferior (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Found in water courses at high altitude (Ref. 26100). Inhabits cold streams and small rivers, usually in deep, quiet places. Occurs in groups. Feeds on invertebrates. Spawns in April-May. Attains a maximum size of about 70 cm SL (Ref. 59043). Threatened by the construction of dams, introduction of new species and overfishing (Ref. 26100).
在高海拔出現於水流。 受到威脅的由於水壩的建築, 新種的引入而且捕撈過度.(參考文獻 26100)
在高海拔出現於水流。 受到威脅的由於水壩的建築, 新種的引入而且捕撈過度.(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: 對東方的阿爾巴尼亞的克羅埃西亞與蒙特內哥羅.(大部份在亞得里亞海流域)
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
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: 09 April 2024
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 商業性; 游釣魚種: 是的
FAO - Publication: search | FishSource |
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網路資源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | 動物學的記錄
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]. |
| Bayesian length-weight | a=0.01259 (0.00742 - 0.02135), b=3.01 (2.86 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
3.7 ±0.5 se; based on size and trophs of closest relatives |
| Generation time | 4.6 ( 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 (K=0.3). |
|
釣魚的脆弱性 (Ref. 59153) |
Moderate to high vulnerability (47 of 100). 🛈 |
|
價格種類 (Ref. 80766) |
Very high. |