翻訳と辞書 Words near each other ・ Turbonilla archeri ・ Turbonilla aresta ・ Turbonilla argentea ・ Turbonilla argentina ・ Turbonilla aripana ・ Turbonilla armandoi ・ Turbonilla arnoldoi ・ Turbonilla arta ・ Turbonilla asperula ・ Turbonilla asser ・ Turbonilla assimilans ・ Turbonilla asunae ・ Turbonilla asuncionis ・ Turbonilla ata ・ Turbonilla atlantica ・ Turbonilla atossa ・ Turbonilla attrita ・ Turbonilla atypha ・ Turbonilla aulica ・ Turbonilla aurantia ・ Turbonilla auricoma ・ Turbonilla axeli ・ Turbonilla aya ・ Turbonilla ayamana ・ Turbonilla azteca ・ Turbonilla bacalladoi ・ Turbonilla baegerti ・ Turbonilla bahiensis ・ Turbonilla bakeri ・ Turbonilla barazeri 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 atossa ： ウィキペディア英語版 Turbonilla atossa ''Turbonilla atossa'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. 〔 ==Description== The bluish-white shell has an elongate-conic shape. Its length measures 4.4 mm. The whorls in protoconch number more than two. They are smooth, the early portion obliquely immersed in the later. The six whorls of the teleoconch are strongly shouldered at the summit. They are marked by well-rounded, somewhat retractive, strong, axial ribs, of which 16 occur upon the first, 18 upon the second to fourth, and 20 upon the penultimate turn. These ribs extend strongly from the summit of the whorls to the umbilical chink. The intercostal spaces are about twice as broad as the ribs. They are crossed by fine, incised, spiral fines, of which 7 occur between the shoulder at the summit and the suture on the first and second, 9 upon the third, 15 upon the fourth and the penultimate turn. The spaces separating these spiral striations are about twice as wide as the striations. The sutures are strongly constricted. The periphery of the body whorl is somewhat inflated, and well rounded. The base of the shell is moderately long, well rounded, and narrowly umbilicated. It is marked by the strong continuations of the axial ribs and fine spiral striations, which become a little closer spaced on the anterior portion than at the periphery. The aperture is pear-shaped. The posterior angle is obtuse. The outer lip is somewhat sinuous, thick within, and sloping to a thin edge. The columella is slender, curved, reflected, and provided with an oblique fold at its insertion. The parietal wall is covered with a thick callus which gives the peristome a complete aspect. 〔 ( Paul Bartsch (1915), Report on the Turton collection of South African marine mollusks; United States National Museum, bulletin 91; p. 78 ) 〕 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 atossa」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.