翻訳と辞書
Words near each other
・ Turbonilla canfieldi
・ Turbonilla canquei
・ Turbonilla capa
・ Turbonilla capixaba
・ Turbonilla carifa
・ Turbonilla carlosruizi
・ Turbonilla carlotae
・ Turbonilla carlottoi
・ Turbonilla carmeae
・ Turbonilla carmenae
・ Turbonilla carpenteri
・ Turbonilla castanea
・ Turbonilla castanella
・ Turbonilla cbadamsi
・ Turbonilla cendoni
Turbonilla centrota
・ Turbonilla ceralva
・ Turbonilla cesai
・ Turbonilla chalcana
・ Turbonilla chinandegana
・ Turbonilla chirovanga
・ Turbonilla chocolata
・ Turbonilla choiseul
・ Turbonilla cholutecana
・ Turbonilla churia
・ Turbonilla cifara
・ Turbonilla cinctella
・ Turbonilla circumlata
・ Turbonilla circumsutura
・ Turbonilla clarinda


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Turbonilla centrota : ウィキペディア英語版
Turbonilla centrota

''Turbonilla centrota'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.〔Rosenberg, G. (2012). ''Turbonilla centrota'' Dall & Bartsch, 1909. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=575984 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 a very broadly conic shape.The length of the shell is 2.8 mm. It is tabulatedly shouldered. The 2½ whorls of the protoconch form a decidedly elevated spire, the axis of which is at right angles to that of the succeeding turns, in the first of which it is slightly immersed.The seven rounded whorls of the teleoconch have decidedly tabulated summits, and are constricted at the sutures. They are ornamented by strong, narrow, protractive axial ribs. Of these ribs 14 occur upon the first, 16 upon the second and third, 18
upon the fourth and fifth, and 20 upon the penultimate turn. The intercostal spaces are a little more than twice as wide as the ribs, well impressed, and terminate at the periphery. The sutures are very strongly marked. The periphery and the base of the body whorl are well rounded. They are marked by the continuations of the axial ribs. The aperture is oval. The posterior angle is acute. The outer lip is thin, showing the external sculpture within. The columella is slender, somewhat curved and slightly revolute. 〔(Dall & Bartsch, A Monograph of West American Pyramidellid Mollusks, United States National Museum Bulletin 68, p. 19: 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「Turbonilla centrota」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.