Salmo fahrettini, new species, is described from the northern tributaries of the Euphrates River. It differs from Salmo species in adjacent water by the combination of the following characters: a greyish body; one black spots behind eye and on cheek; three to six black spots on opercle; numerous black spots on back (missing on predorsal area), flank and middle part of body, surrounded by a roundish white ring; red spots in median part of body, surrounded by a roundish white ring; maxilla short and narrow; number of black and red spots increasing with increasing size; adipose fin medium size, no or rarely one red spot its posterior edge; 109-117 lateral line scales; 27-30 scales rows between dorsal-fin origin and lateral line; 20-23 scale rows between lateral line and anal-fin origin; maxilla length 8.8-10.0% SL in males, 8.8-9.6 in females. This article is protected by copyright. All rights reserved.

中文翻译：

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来自土耳其幼发拉底河北部河流的鳟鱼新种（鲑鱼目：鲑科）

Salmo fahrettini 是新物种，来自幼发拉底河的北部支流。它与邻近水域的鲑鱼的不同之处在于以下特征的组合：灰色的身体；眼睛后面和脸颊上有一个黑点；鳃盖上有三到六个黑点；背部有许多黑点（在前背区域缺失），身体的侧面和中部，周围环绕着一个圆形的白色环；身体中部的红色斑点，周围有一个白色的圆环；上颌骨短而窄；黑色和红色斑点的数量随着尺寸的增加而增加；脂肪鳍中等大小，其后缘没有或很少有一个红点；109-117 侧线鳞；背鳍起点和侧线之间有 27-30 排鳞片；侧线和臀鳍起点之间有20-23排鳞片；雄性上颌骨长度为 8.8-10.0% SL，雌性为 8.8-9.6%。本文受版权保护。版权所有。