翻訳と辞書 Words near each other ・ Echinacea angustifolia ・ Echinacea atrorubens ・ Echinacea laevigata ・ Echinacea pallida ・ Echinacea paradoxa ・ Echinacea purpurea ・ Echinacea sanguinea ・ Echinacea serotina ・ Echinacea simulata ・ Echinacea tennesseensis ・ Echinacoside ・ Echinades ・ Echinaioi ・ Echinamoebidae ・ Echinanthera cephalomaculata ・ Echinarachnius parma ・ Echinargus ・ Echinaria ・ Echinaster ・ Echinaster sepositus ・ Echinaster spinulosus ・ Echinasteridae ・ Echinelops ・ Echinenone ・ Echinerpeton ・ Echineulima ・ Echineulima asthenosomae ・ Echineulima biformis ・ Echineulima leucophaes ・ Echineulima mittrei Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Echinarachnius parma ： ウィキペディア英語版 Echinarachnius parma The Common Sand Dollar (''Echinarachnius parma'') is a species of sand dollar native to the Northern Hemisphere. It is found in the North Pacific and Northwest Atlantic, on the North American east coast from New Jersey north, as well as in Alaska, Siberia, British Columbia, and Japan. It inhabits isolated areas on sandy bottoms below the low tide level down to a depth of . The tests (shells) of these sand dollars are round, flat and disc-like, typically measuring in diameter. The entire shell is also covered with maroon-colored moveable spines. Color is a purplish brown, but they become bleached white when washed ashore. As in other echinoderms, five radial furrows branch from the mouth on the animal's underside. This and other species of ''Echinarachnius'' have been around since the Pliocene epoch. ==References== * (''Echinarachnius parma'' ), Animal Diversity Web 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「Echinarachnius parma」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.