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: Linnaeus.
Etymology: Salmo: Latin, salmo, Plinius = salmon (Ref. 45335).
More on author: Linnaeus.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
; 淡水 居於水底的; 深度上下限 100 - 200 m (Ref. 59043). 溫帶; 46°N - 45°N, 10°E - 11°E
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Europe: Lake Garda, Italy. Introduced in several lakes of northern Italy, Germany and New Zealand but all introductions failed.
歐洲: 湖 Garda ，義大利。
歐洲: 湖 Garda ，義大利。
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Distinguished from congeners in Italy by its unique almost absence of dark spots on head. Differs further by the combination of the following characters: adults lacking parr-marks; and outside spawning season silvery, with few, very small dark spots on body; during spawning season, some males show a dark marbled color pattern (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Lives in lakes at 100-200 m depth. Feeds predominantly on zooplankton. Also preys on other benthic invertebrates during summer. Spawns close to underwater springs at 50-300 m depths (Ref. 59043). Threatened due to habitat destruction, pollution and overfishing (Ref. 26100) and possibly due to the introduction of exotic Coregonus and Salmonidae (Ref. 59043).
一種生命期短的種是生活在湖中。 吃無脊椎動物。 受到威脅的由於棲息地破壞，污染而且捕撈過度.(參考文獻 26100)
一種生命期短的種是生活在湖中。 吃無脊椎動物。 受到威脅的由於棲息地破壞，污染而且捕撈過度.(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: 湖 Garda ，義大利。
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))
瀕危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 25 March 2024
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 商業性; 養殖: 商業性
FAO - Publication: search | FishSource |
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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]. |
| Bayesian length-weight | a=0.01047 (0.00482 - 0.02276), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
3.5 ±0.37 se; based on food items. |
|
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.). |
|
釣魚的脆弱性 (Ref. 59153) |
Moderate to high vulnerability (49 of 100). 🛈 |
|
價格種類 (Ref. 80766) |
Very high. |