| 翻訳と辞書 |
| Solariella rhyssa ： ウィキペディア英語版 |
Solariella rhyssa
''Solariella rhyssa'' is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.〔Rosenberg, G. (2012). ''Solariella rhyssa'' Dall, 1919. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=593047 on 2012-12-03〕〔Abbott R. T. (1974). American Seashells. The marine mollusca of the Atlantic and Pacific coast of North America. II edit. Van Nostrand, New York 663 p. + 24 pl:〕
==Description==
The height of the shell attains 1.7 mm, its diameter 2 mm.
The small, translucent shell has a trochiform shape. It contains four whorls, including a smooth nucleus of 1½ whorl. The suture is distinct. The section of the whorl is circular. The axial sculpture consists of (on the body whorl 35) narrow threadlike ribs, regularly spaced, uniform, the interspaces wider. They extend from the suture to the verge of the umbilicus. The spiral sculpture consists of minute spiral threads showing in the interspaces under a lens, but not modifying the axial ribs. The wide umbilicus is funicular. The simple aperture is circular and, sharp edged. The brown operculum is multispiral and horny.〔(Dall (1919) Descriptions of new species of Mollusca from the North Pacific Ocean; Proceeding of the U.S. National Museum, vol. 56 (1920) )〕
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「Solariella rhyssa」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.
|
|