翻訳と辞書 Words near each other ・ Dilochia ・ Dilochiopsis ・ Dilochrosis ・ Dilochrosis balteata ・ Dilofo ・ Dilofo, Kozani ・ Dilolo ・ Dilolo Airport ・ Dilolo Lake ・ Dilolo Territory ・ Diloma ・ Diloma aethiops ・ Diloma arida ・ Diloma bicanaliculata ・ Diloma bicanaliculata lenior ・ Diloma concamerata ・ Diloma constellata ・ Diloma coracina ・ Diloma durvillaea ・ Diloma nana ・ Diloma nigerrima ・ Diloma piperina ・ Diloma radula ・ Diloma samoaensis ・ Diloma subrostrata ・ Diloma zelandica ・ Dilomilis ・ Dilomprizulike ・ Dilonchus ・ Dilong 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 Diloma concamerata ： ウィキペディア英語版 Diloma concamerata ''Diloma concamerata'', common name the speckled periwinkle, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.〔Bouchet, P. (2012). ''Diloma concamerata'' (Wood, 1828). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546858 on 2012-11-23〕〔Donald K.M., Kennedy M. & Spencer H.G. (2005) The phylogeny and taxonomy of austral monodontine topshells (Mollusca: Gastropoda: Trochidae), inferred from DNA sequences. Molecular Phylogenetics and Evolution 37: 474-483.〕 ==Description== The height of the shell varies between 15 mm and 27 mm, the diameter between 23 mm and 25 mm. The very thick and solid, imperforate shell has a globose-conical shape and is generally rather depressed. Its color is yellow and black, tessellated or longitudinally striped, sometimes the black, sometimes the yellow predominating. The spire is a very short cone. The apex is usually perfect and acute, often ruddy. The five whorls are slightly convex. The increase very rapidly in size. They are spirally strongly costate, the ridges 13 or 14 in number on the last whorl . The body whorl slightly descends at the aperture and is not eroded on the base. The large aperture is oblique. The outer lip is margined within with yellow and black, followed by a nacreous and then by an opaque white thickening which more or less contracts the aperture and which is more or less notched at about the place of the periphery. The columella is white, much narrower than in ''Diloma aethiops''. It is bidenticulate below. The more prominent characters of this species are the strong spiral ribs and the thick outer layer of yellow and purplish-black, or of black veined with yellow, which usually assumes a tessellated pattern. Sometimes, however, the black predominates to the almost entire exclusion of yellow, and specimens also occur in which the black is scarcely visible on the surface. 〔 (Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia ) (described as ''Monodonta striolata'' (Quoy & Gaimard, 1834))〕 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「Diloma concamerata」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.