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Cordarene n. gen. and New Bathyliotina of Liotiidae (MOLLUSCA: GASTROPODA)

花冠螺科Cordarene新屬新種與Bathyliotina屬新種研究

摘要


The shell characters, lists and nomenclature literatures of Bathyliotina Habe, 1961 of family LIOTIIDAE Gray, 1850 are reviewed. Cordarene n. gen., having a thickened and elevated basal cord bordering the umbilicus, an umbilical twisted ridge connecting to medial columellar lip and a larger and more vertical aperture, is described. Bathyliotina sibogae n. nom. is described from Celebes Sea. Bathyliotina laureata n. sp., Bathyliotina centurionis n. sp., Bathyliotina adamantis n. sp., Cordarene arx n. sp., Cordarene armatura n. sp. and Cordarene sphaera n. sp. are described from deep water of the Philippines.

並列摘要


花冠螺科LIOTIIDAE Gray, 1850,傳統列於蠑螺科TURBINIDAE Rafinesque, 1815之亞科.2008年,提升至科層.科中文名,以分佈於北臺灣之花冠螺Bathyliotina armata (A. Adams, 1861)定名.現有Bathyliotina屬物種名錄,產於馬來西亞西里伯斯海之Liotia lamellosa Schepman, 1908之種名,為產於紐西蘭之化石種Liotia lamellosa Tenison-Woods 1877所佔用.提出新名:茨蒙花冠螺(新名, Bathyliotina sibogae n. nom.)再提出三種產於菲律賓之Bathyliotina屬新種:桂冠花冠螺(新種, Bathyliotina laureata n. sp.),正模式標本NMNS-7301-001.百夫長花冠螺 (新種, Bathyliotina centurionis n. sp.),正模式標本NMNS-7301-002.鋼石花冠螺 (新種, Bathyliotina adamantis n. sp.),正模式標本NMNS-7301-003.菲律賓另有三個新種,具有環繞臍孔突出增厚之環肋,較大而直立的殼口與臍孔內隆起交結之環肋,這特徵有別於現有之屬級分類.提出新屬新種:Cordarene n. gen., 模式種為城堡花冠螺.城堡花冠螺 (新種, Cordarene arx n. sp.),正模式標本NMNS-7301-004.盔甲花冠螺 (新種, Cordarene armatura n. sp.),正模式標本NMNS-7301-005.球花冠螺 (新種, Cordarene sphaera n. sp.),正模式標本NMNS-7301-006.正模式標本存放國立自然科學博物館.

並列關鍵字

花冠螺科 新屬 新名 新種 菲律賓

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