| 翻訳と辞書 |
| Trochus chloromphalus ： ウィキペディア英語版 |
Trochus chloromphalus
''Trochus chloromphalus'' is a species of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails.〔(H. Pilsbry, Manual of Conchology XI, Academy of Natural Sciences, Philadelphia )〕
==Description==
The height of the shell attains 19 mm, its diameter 22 mm. The thick, false-umbilicate shell has a conoid shape with an acute apex. It contains eight whorls, the first yellowish, the following planulate, greenish, ornamented with flexuous brown lines. They are separated by a slightly impressed suture and spirally cingulate. The penultimate whorl has about 7 granose unequal ridges, the upper two large, third and fifth smaller. The body whorl is carinated, plano-concave beneath, with 7 concentric lirae, slightly or not at all granulose, separated by obliquely striated interstices. The aperture is rhomboidal, grooved within, the basal margin subcrenate. The oblique columella is folded above, compressed in the middle and toothless. The umbilical area is funnel-shaped, like an umbilicus. It is bordered with intense green.〔
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「Trochus chloromphalus」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.
|
|