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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).
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Armi G. Torres
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Morphology

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Dorsal soft rays (total): 10; Analsoft rays: 9
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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。
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臺灣魚類資料庫
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臺灣魚類資料庫

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。
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臺灣魚類資料庫
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臺灣魚類資料庫

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。
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臺灣魚類資料庫
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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。
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Squalidus argentatus

provided by wikipedia EN

Squalidus argentatus is a species of cyprinid fish endemic to China, Russia, and Taiwan.[2]

References

  1. ^ Huckstorf, V. (2012). "Squalidus argentatus". IUCN Red List of Threatened Species. 2012: e.T166118A1112586. doi:10.2305/IUCN.UK.2012-1.RLTS.T166118A1112586.en. Retrieved 18 November 2021.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2016). "Squalidus argentatus" in FishBase. November 2016 version.
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Squalidus argentatus: Brief Summary

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Squalidus argentatus is a species of cyprinid fish endemic to China, Russia, and Taiwan.

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