翻訳と辞書 Words near each other ・ Odostomia valeroi ・ Odostomia vancouverensis ・ Odostomia vanurki ・ Odostomia vera ・ Odostomia verhoeveni ・ Odostomia vestalis ・ Odostomia vicola ・ Odostomia olssoni ・ Odostomia omaensis ・ Odostomia omphaloessa ・ Odostomia oonisca ・ Odostomia orariana ・ Odostomia oregonensis ・ Odostomia ornatissima ・ Odostomia oryza ・ Odostomia ovata ・ Odostomia paardekooperi ・ Odostomia pacha ・ Odostomia pagodiformis ・ Odostomia pallida ・ Odostomia palmaensis ・ Odostomia palmeri ・ Odostomia panamensis ・ Odostomia parella ・ Odostomia parodontosis ・ Odostomia parvacutangula ・ Odostomia paulhenrii ・ Odostomia paupercula ・ Odostomia pedica ・ Odostomia pedroana 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 ovata ： ウィキペディア英語版 Odostomia ovata ''Odostomia ovata'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.〔WoRMS (2011). ''Odostomia ovata'' Carpenter, 1856. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=575882 on 2011-11-10〕 〔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 white shell has an ovate shape. Its length measures 3.9 mm. The whorls of the protoconch are obliquely immersed in the first of the succeeding turns above which only the tilted edge of the last volution projects. The five whorls of the teleoconch are slightly rounded, well contracted at the sutures, and moderately shouldered at the summit. They are marked by nodulose slightly retractive axial ribs of which 20 occur upon the first to second, 18 upon the third, and 22 upon the penultimate turn. In addition to the ribs the whorls are marked between the sutures by four spiral cords considerably less strong than the ribs, which render them nodulous at their junction. The spaces enclosed by the ribs and spiral cords are deep round pits. The sutures are well marked but not channeled. The periphery of the body whorl is marked by a narrow spiral groove. The base of the shell is well rounded. It is marked by six strong broad rounded almost equal and equally spaced spiral cords, the grooved spaces between which are marked by numerous fine axial threads. The aperture is oval, slightly effuse anteriorly. The posterior angle is acute. The outer lip is rendered slightly sinuous by the spiral cords. The columella is slender and curved, provided with a fold, deep within, at its insertion. The parietal wall is covered by a thin callus. 〔 (Dall & Bartsch, A Monograph of West American Pyramidellid Mollusks, United States National Museum Bulletin 68, p. 152; 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 ovata」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.