翻訳と辞書 Words near each other ・ Turbonilla genilda ・ Turbonilla ghanensis ・ Turbonilla giannuzzii ・ Turbonilla gibbosa ・ Turbonilla gilli ・ Turbonilla giribeti ・ Turbonilla gitaena ・ Turbonilla gloriamishimana ・ Turbonilla gloriosa ・ Turbonilla gofasi ・ Turbonilla gonzagensis ・ Turbonilla gonzaloi ・ Turbonilla gordoniana ・ Turbonilla goudi ・ Turbonilla goytacazi ・ Turbonilla gracilior ・ Turbonilla gracillima ・ Turbonilla gradata ・ Turbonilla grandis ・ Turbonilla grippi ・ Turbonilla grohi ・ Turbonilla gruberi ・ Turbonilla gruveli ・ Turbonilla guaicurana ・ Turbonilla guanacastensis ・ Turbonilla guatulcoensis ・ Turbonilla guerrai ・ Turbonilla guillemi ・ Turbonilla guilleni ・ Turbonilla gutierrezi 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 Turbonilla gracilior ： ウィキペディア英語版 Turbonilla gracilior ''Turbonilla gracilior'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.〔WoRMS (2011). ''Turbonilla gracilior''. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=576024 on 2012-03-01〕〔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 milk-white shell has an elongate-conic shape. Its length measures 6.1 mm. (The whorls of the protoconch aredecollated). The eleven whorls of the teleoconch are well rounded. They are moderately shouldered at the summit; later ones slightly exserted at the summit. They are marked by slender, sinuous, slightly protractive axial ribs, of which 16 occur upon the first and second, 18 upon the third, 20 upon the fourth to seventh, 22 upon the eighth, 26 upon the ninth, and 32 upon the penultimate turn. The intercostal spaces are about twice as wide as the ribs. They are marked by a double series of pits, the first of which is at the periphery, the second a little posterior to the middle between the sutures. In addition to these pits, they are marked by fine, equal and equally spaced spiral striations of which thirty-one probably occur between the peripheral and median pit and twenty between that and the summit. The sutures are well marked. The periphery and the base of the body whorl are well rounded. They are marked by the continuations of the axial ribs and numerous fine, well-incised, wavy spiral striations. The aperture is rather long, and rhomboidal. The outer lip is fractured. The columella is moderately strong, slightly curved and somewhat reflected. It is provided with a weak oblique fold at its insertion. 〔 (Dall & Bartsch (1909), A Monograph of West American Pyramidellid Mollusks, United States National Museum, bulletin 68 ) 〕 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「Turbonilla gracilior」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.