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Cynodontidae : ウィキペディア英語版 | Cynodontidae
The Cynodontidae (order Characiformes), or dogteeth tetras, are a family of freshwater fishes found in the Neotropics. This group is not very diverse, and includes only five genera and 14 species. Most of what is known about this family is from the members of the subfamily Cynodontinae, which includes the largest species of this family, up to . The members of subfamily Roestinae are less known, though they only reach up to .〔 ==Physical characteristics== Cynodontidae have a very peculiar shape, and their name derives from their elongated and well-developed canines which they mainly use to eat other fish. Their pectoral fins are also expanded. The maximum length reached is .〔
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「Cynodontidae」の詳細全文を読む
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