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Scardinius erythrophthalmus 的物种图片
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紅眼魚(Scardinius erythrophthalmus)标本
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Cyprinidae

紅眼魚

Scardinius erythrophthalmus

全身鱼鳍呈现鲜明红色

  • 温带
  • 跨洲分布
  • 欧洲
  • 纺锤型
  • 大型
  • 温带鱼

紅眼魚(學名:Scardinius erythrophthalmus)是紅眼魚屬下的一種遠洋帶底棲淡水魚,廣泛分佈於欧洲及中亚地區的淡水水域中。因為與湖擬鯉很相似而常被混淆。本魚頭部背面輪廓直或稍凸,吻部向前,尖端位於或略高於眼睛中部的水平,從側面觀察時,眼睛接近頭部背面輪廓,下顎在眼前緣前方的關節,頭部和身體壓縮,頭部寬度13-14% SL,頭長24-28% SL,尾柄深度為其長度的1.5-2.0倍,11-12% SL,所有鰭呈紅色調,腹鰭深紅色,長度可達45—50厘米(18—20英寸),壽命可達19年。

最大体长
61.7 cm
体型
fusiform
分布
Eurasia: Most European rivers north of Pyrenees and Alps, eastward to Ural and Eya drainages, Aral and White Sea basins; Black Sea basin in Europe and northern Asia Minor. Naturally absent from Iberian Peninsula, Adriatic basin, Italy, Greece south of Pinios drainage, Great Britain north of 54 N, Ireland and Scandinavia north of 62° N (Ref. 59043 ). Definitely absent in Siberia. Reports from this area arose from the confusion between the rudd and the roach (Ref. 1441 ). Introduced to several countries. Several countries report adverse ecological impact after introduction (Ref. 1739 ).
保护状态
LC无危

正在生成…