翻訳と辞書 Words near each other ・ Odostomia harveyi ・ Odostomia astricta ・ Odostomia ata ・ Odostomia atossa ・ Odostomia aucklandica ・ Odostomia audax ・ Odostomia avellana ・ Odostomia azteca ・ Odostomia bachia ・ Odostomia baldridgeae ・ Odostomia baranoffensis ・ Odostomia barashi ・ Odostomia barkleyensis ・ Odostomia barnardi ・ Odostomia becki ・ Odostomia benthina ・ Odostomia beringi ・ Odostomia bernardi ・ Odostomia bismichaelis ・ Odostomia boermani ・ Odostomia boteroi ・ Odostomia brandhorsti ・ Odostomia bruneri ・ Odostomia bulimulus ・ Odostomia buzzurroi ・ Odostomia calcarella ・ Odostomia californica ・ Odostomia callimene ・ Odostomia callimorpha ・ Odostomia calliope 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 Odostomia benthina ： ウィキペディア英語版 Odostomia benthina ''Odostomia benthina'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.〔WoRMS (2011). ''Odostomia benthina'' Dall & Bartsch, 1909. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=575823 on 2011-10-26〕〔Keen M. (1971). Sea shells of Tropical West America. Marine mollusks from Baja California to Perú. (2nd edit.). Stanford University Press pp. 1064:〕 ==Description== The elongate-conic shell is white. It measures 4.8 mm. The whorls of the protoconch are small, deeply obliquely immersed in the first post-nuclear turn, above which only the tilted edge of the last volution projects. The six whorls of the teleoconch are well rounded, marked by slender, nodulous, retractive axial ribs, wliich terminate at the posterior extremity of the supra-peripheral cord, leaving this smooth. Of these ribs about 35 occur upon the first whorl, 28 upon the second and third, 22 upon the fourth, and 26 upon the penultimate turn. In addition to the axial ribs, the whorls are marked by five strong, spiral cords, the junction of which with the ribs form tubercles. The periphery of the body whorl is marked by a groove. The base of the shell is well rounded, ornamented with seven equal and equally spaced spiral cords, the grooves between which are marked by fine, raised axial threads. The aperture is pyriform, somewhat effuse anteriorly. The posterior angle is acute. The outer lip is thin, showing the external sculpture within. The columella is slender, curved, and reflected, provided with an oblique fold at its insertion. The parietal wall is covered with a thin callus. 〔 ( William Healy Dall and Paul Bartsch , "A Monograph of West American Pyramidellid Mollusks" , Smithsonian Institution, 1909 ) 〕 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「Odostomia benthina」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.