翻訳と辞書 |
Solariella affinis : ウィキペディア英語版 | Solariella affinis
''Solariella affinis'' is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.〔Bouchet, P. (2013). Solariella affinis (Friele, 1877). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=740750 on 2013-12-03〕 ==Description== The whitish-pearly, thin shell is broadly umbilicated. It has a conoidal shape. The 5½ convex whorls are separated by a gradate suture. They are ornamented with oblique, dense regular radiating costellae, and two spiral lirae on the lower part. The body whorl is ventricose, radiately costellate above, with three acute elevated median spiral cinguli, beneath with obsolete concentric striae. The umbilicus is wide, carinated at the periphery, plicate, and denticulate. The aperture is subcircular. This marine species is finely and closely reticulated ; the whorls are rounded and show no trace of angularity. The umbilicus is not encircled by a keel.〔(Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia )〕
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「Solariella affinis」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.
|
|