翻訳と辞書 |
Platynematichthys : ウィキペディア英語版 | Platynematichthys notatus
''Platynematichthys notatus'' is a species of catfish (order Siluriformes) of the monotypic genus ''Platynematichthys'' of the family Pimelodidae. This species reaches SL. This species is native to the Amazon and Orinoco River basins. ''Platynematichthys'' and its sister group ''Brachyplatystoma'' are the only genera in the tribe Brachyplatystomatini. These two genera are characterized by two synapomorphies; these include a gas bladder divided into an anterior portion and a triangular posterior portion, as well as a ventral crest under the cleithrum, the main bone supporting the pectoral fins. ==References== 〔
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「Platynematichthys notatus」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|