翻訳と辞書 Words near each other ・ Odostomia deliciosa ・ Odostomia deplexa ・ Odostomia desimana ・ Odostomia desmiti ・ Odostomia desuefacta ・ Odostomia diaphana ・ Odostomia dicella ・ Odostomia didyma ・ Odostomia digitulus ・ Odostomia dijkhuizeni ・ Odostomia dinella ・ Odostomia disparilis ・ Odostomia donilla ・ Odostomia dotella ・ Odostomia duureni ・ Odostomia dux ・ Odostomia dyma ・ Odostomia eburnea ・ Odostomia edmondi ・ Odostomia effusa ・ Odostomia eldorana ・ Odostomia electa ・ Odostomia elsa ・ Odostomia engbergi ・ Odostomia enora ・ Odostomia era ・ Odostomia eremita ・ Odostomia erjaveciana ・ Odostomia esilda ・ Odostomia eugena 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 dux ： ウィキペディア英語版 Odostomia dux ''Odostomia dux'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.〔WoRMS (2011). ''Odostomia dux'' Dall & Bartsch, 1906. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=157998 on 2011-11-10〕 ==Description== The white, ovate-conic shell measures 1.8 mm. The nuclear whorls are moderately large, obliquely deeply immersed in the first post-nuclear whorl, the peripheral portion only of the last volution projects above the edge. The four post-nuclear whorls are moderately rounded, and strongly crenulately shouldered. They are marked between the sutures by four spiral keels. The posterior two of these keels are a little more closely spaced than the res. They are also marked by twenty axial ribs which do not extend entirely across the whorl but terminate at the sulcus which separates the third from the fourth keel. Each junction of an axial rib and a spiral keel is marked by a tubercle The tubercles of the first and second keel belonging to the same axial rib are somewhat fused, there being a less prominent constriction between them than between the second and third. The complete effect is that of an exclamation point. The fourth spiral keel is strong and rounded and decidedly elevated, a very slender extension of the axial rib reaches across the deep spiral sulcus, which like the sulci of the base is crossed by fine, subequally spaced, raised axial threads. The base of the shell is moderately well rounded, attenuated, and ornamented with five subequal and subequally spaced, somewhat flattened, spiral keels. The suboval aperture is rather large, and effuse at the junction of the outer lip and the columella. The posterior angle is acute. The outer lip is wavy, thin,and shows the external sculpture within. The columella is strong, curved, re-enforced by the attenuated base and provided with a strong fold at its insertion. The parietal wall is covered by a thin callus. 〔 Dall & Bartsch, ''Notes on Japanese, Indo-Pacific and American Pyramidellidae''; Proceedings of the U.S. National Museum, vol XXX n° 1452; 1906 〕 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 dux」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.