翻訳と辞書 |
Galeodea echinophora : ウィキペディア英語版 | Galeodea echinophora
''Galeodea echinophora'', the Spiny Bonnet or Helmet shell,〔 is a species of large sea snail, a marine gastropod mollusk in the family Cassidae, the helmet snails and bonnet snails.〔(EU-Nomen )〕 The fossil record of this species dates back from the Miocene to the Quaternary (age range: 23.03 to 0.781 million years ago). These fossils have been found in India, Spain and Italy.〔(Paleobiology Database )〕 ==Description== The shell of ''Galeodea echinophora'' can reach a length of .〔(Gastropods )〕 It is a very flashy shell, globular or oval, mainly formed by the body whorl. The surface of the shell is yellowish-brown. The aperture is wide, with denticulate lips, a curved siphonal canal and a large columellar edge. Tubercles are quite variable, usually not very pronounced and may be entirely absent.〔(Argonauti )〕 These mollusks are carnivorous and eat mostly echinoderms, especially ''Echinocardium cordatum''.
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「Galeodea echinophora」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.
|
|