翻訳と辞書
Words near each other
・ Turbonilla magister
・ Turbonilla magnacastanea
・ Turbonilla magnifica
・ Turbonilla magroi
・ Turbonilla major
・ Turbonilla malaita
・ Turbonilla malakula
・ Turbonilla malaquiasi
・ Turbonilla malulu
・ Turbonilla manaoba
・ Turbonilla manoloi
・ Turbonilla manolorolani
・ Turbonilla mara
・ Turbonilla mariajoseae
・ Turbonilla mariana
Turbonilla marshalli
・ Turbonilla martae
・ Turbonilla martinezortii
・ Turbonilla masayana
・ Turbonilla mataderorum
・ Turbonilla matusimensis
・ Turbonilla mayana
・ Turbonilla mcguirei
・ Turbonilla meanguerensis
・ Turbonilla mediocris
・ Turbonilla megascymna
・ Turbonilla melea
・ Turbonilla melvilli
・ Turbonilla mendana
・ Turbonilla menoui


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

''Turbonilla marshalli'' is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.〔Rosenberg, G. (2012). ''Turbonilla marshalli'' Dall & Bartsch, 1909. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=576064 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 shell is very small and slender. Its length measures 3.6 mm. It has a light yellow color, with a darker band immediately posterior to the periphery, and another slender one about halfway between the middle of the space between the sutures and the summit. The 2½ whorls of the protoconch are depressed and helicoid. Their axis is at right angles to that of the succeeding turns, in the first of which they are about one-fifth immersed. The eight whorls of the teleoconch are situated high between the sutures. They are flattened in the middle, gently rounded at the periphery and the summit. They are marked by slender, retractive axial ribs, of which 22 occur upon the first and second, 24 upon the third to fifth, 26 upon the sixth, and 24 upon the penultimate turn. The intercostal spaces are a little wider than the ribs. They are moderately well impressed. They are marked by seven strong subequal series of pits between the periphery and the subsutural color band, and three fine incised lines posterior to this. The periphery of body whorl is well rounded. The base of the shell is moderately long. It is marked by the feeble continuations of the axial ribs and five subequal, equally spaced spiral striations. The aperture is ovoid. The posterior angle is acute. The outer lip is thin, showing the external sculpture within. The columella is very oblique, curved, twisted, and
slightly revolute. 〔 (Dall & Bartsch (1909), A Monograph of West American Pyramidellid Mollusks, United States National Museum, Bulletin 68, p. 94 ) 〕

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 marshalli」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.