摘要
Two new species belonging to the MITRIDAE are described from Taiwan and assigned to the genus Cancilla and Acromargarita. These new species, Cancilla fides n. sp., and Acromargarita spes n. sp., distribute in deep water of the northeastern Taiwan and northern Taiwan. Nebularia mackayorum is allocated to Acromargarita mackayorum n. comb. and its distribution extends from the Philippines to New Caledonia.
並列摘要
本世紀以來，大量筆螺科物種研究的發表，使得筆螺科成為軟體動物門以下，物種相當多量而繁複的科層之一員。近年，作者以台灣近海為模式產地，發表了十六個筆螺科物種，分列於七個屬別。作者復於北台灣海域，發表龜山島海域及基隆海域，軟體動物門腹足綱筆螺科之動物相，提出兩個Cancilla屬與Acromargarita屬之新種。馬偕筆螺Nebularia mackayorum Huang & Chuo，2019屬層分類校正為Acromargarita mackayorum，分布於菲律賓至新加里都尼亞海域。靈犀筆螺新種，Cancilla fides n. sp.，正模式標本NMNS-8649-005。彩鳳筆螺新種，Acromargarita spes n. sp.，正模式標本NMNS-8649-006。正模式標本存放國立自然科學博物館。