Diagnostic Description
provided by Fishbase
Distinguished from its congeners by the unique combination of the following characters: dorsal fin rays 3+7, anal fin rays 3+6, pectoral fin rays 1+14; lateral-line scales 39-41, predorsal scales 12-13; body rather slender, the transverse rows of papillae on snout loosely arranged and very long barbels over 2/3 of eye diameter and body with longitudinal grayish and golden stripes; dorsal side scattered with few irregular black spots; a longitudinal row of grayish black blotches along lateral body; all fins unmarked (Ref. 57944).
Morphology
provided by Fishbase
Dorsal soft rays (total): 10; Analsoft rays: 9
分布
provided by The Fish Database of Taiwan
目前僅發現分布於臺灣北部淡水河流域。雖為中國大陸之廣布種,但在臺灣地區分布極狹,族群量偏低。
利用
provided by The Fish Database of Taiwan
小型魚類,數量較稀少,不具食用價值,或可當觀賞用魚。
描述
provided by The Fish Database of Taiwan
背鰭3(不分枝軟條)+ 7(分枝軟條);臀鰭3(不分枝軟條)+
6(分枝軟條);胸鰭1(不分枝軟條)+
14(分枝軟條);腹鰭1(不分枝軟條)+ 7-9(分枝軟條);咽齒式
5,3-3,5;側線鱗數 39-41(通常為40);背前鱗數
12-13。體較為細長,後部側扁,腹部圓。頭中大。眼頗大;口斜裂,上頜長於下頜;口角鬚較長,可達眼徑2/3以上。吻短而鈍。體被中型圓鱗;側線完全而平直。體背側灰白色,體背部散布細小灰黑色斑,腹側灰白色至鮮黃色;體側在側線上方有一金黃色縱帶,縱帶上有灰黑色斑點散在;每個側線鱗上另具有一個短橫斑;尾鰭基部灰黑色,鰭膜無任何斑點。各鰭透明,亦無任何斑點。
棲地
provided by The Fish Database of Taiwan
初級淡水魚。喜好棲息於溪流下游地區的緩流區之深潭底部活動。屬於下層底棲魚類。主要以底棲水生昆蟲及有機碎屑為食。
Squalidus argentatus: Brief Summary
provided by wikipedia EN
Squalidus argentatus is a species of cyprinid fish endemic to China, Russia, and Taiwan.
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