台灣駝蝶螺科翼足動物新紀錄種班達駝蝶螺

Occurrence of a Pelagic Pteropod Diacavolinia bandaensis van der Spoel, Bleeker & Kobayasi, 1993 (Gastropoda: Cavoliniidae) in Nearshore Waters of Northwestern Taiwan

Diacavolinia bandaensis van der Spoel, Bleeker & Kobayasi, 1993, a pelagic cavolinid pteropod which has been known only from the Banda Sea, Indonesia, is reported herein as a species newly recorded to coastal waters of the northwestern Taiwan. The morphological differences to its related congeneric species as well as its distribution are discussed. 本文描述一種原分布地局限於印尼班達海域（Banda Sea, Indonesia）駝蝶螺科翼足動物Diacavolinia bandaensis van der Spoel, Bleeker & Kobayasi, 1993（班達駝蝶螺）之台灣新紀錄。有關此種與同屬近似種間之形態差異與此種之分布問題，一併於本文中討論。