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Acliceratia beddomei : ウィキペディア英語版 | Acliceratia beddomei
''Acliceratia beddomei'' is a species of very small somewhat amphibious land snail with a gill and an operculum, a semi-terrestrial gastropod mollusk or micromollusk in the family Iravadiidae.〔Gofas, S. (2010). ''Acliceratia beddomei'' (Dautzenberg, 1912). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=224679 on 2011-04-02〕 This species was named by Philippe Dautzenberg after his colleague M.Beddome. ==Description== The elongated, turreted shell has a uniform white color. The spire is composed of eight whorls, separated by a closely channeled suture. The protoconch is embryonic, smooth and convex. The two following whorls are also convex, but decorated with striae slightly decurrent. The others are less convex adorned with more pronounced decurrent striae. They show, below the suture, a quite acute projecting keel, that extends around the base of the body whortl. The aperture is oval, angular at the top. The columella is arcuate, surrounded by a callous bead, acuminate at the base. 〔 ( Dautzenberg, ''Mollusques Marins d'Afrique Occidentale'', Annales de l'Institut Océanographique, Monaco 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「Acliceratia beddomei」の詳細全文を読む
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