翻訳と辞書 |
Portunus
''Portunus'' is a genus of crab which includes several important species for fisheries, such as the blue swimming crab, ''Portunus pelagicus'' and the Gazami crab, ''P. trituberculatus''. Other species, such as the three-spotted crab (''P. sanguinolentus'') are caught as bycatch.〔(【引用サイトリンク】title= Sydney Fish Market: Crabs )〕 The genus ''Portunus'' contains more than 90 extant species and over 40 further species known only from fossils. Fossils of crabs within this genus can be found in sediment of Europe, United States, Mexico, Venezuela, Brazil and Australia from Paleogene to recent (age range: 48.6 to 0.0 million years ago).〔(Fossilworks ) 〕 The extant species are as follows: ==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「Portunus」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.
|
|