翻訳と辞書 |
Prietella
''Prietella'' is a small genus of North American freshwater catfishes endemic to Mexico. ==Taxonomy== ''Prietella'' has been confirmed to be monophyletic and to be the sister group of the ''Noturus''.〔 The karyotype of ''P. phreatophila'' is indistinguishable from one of the genus ''Noturus''; however, its diploid number of 50 chromosomes differs from the proposed ancestral ''Noturus'' karyotype of 54–56 chromosomes. However, this relationship has not been supported by preliminary mitochondrial DNA sequence data.〔 Despite similarity to other cave-dwelling species of Ictaluridae, they are not closely related.
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「Prietella」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.
|
|