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Hydrocynus vittatus : ウィキペディア英語版 | Hydrocynus vittatus
''Hydrocynus vittatus'', the African tigerfish, tiervis or ngwesh〔 is a predatory freshwater fish distributed throughout much of Africa. This fish is generally a piscivore but it has been observed leaping out of the water and catching barn swallows in flight.〔 Includes a video.〕〔 Includes a video.〕 ==Appearance== The African tigerfish is overall silvery in colour, with thin black stripes running horizontally. It has an elongated body and a red, forked caudal fin with a black edge. Its head is large, as well as its teeth, of which there are eight per jaw. The teeth are sharp and conical which are used to grasp and chop prey.〔 They are able to replace their teeth simultaneously on the upper and lower jaws. Males are larger and more full-bodied than females.〔 It grows to a length of SL.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Hydrocynus vittatus」の詳細全文を読む
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