There are five new record species of Odostomia J. Fleming, 1813 (Gastropoda: Pyramidellidae) from 2019~2021 survey of marine microgastropods at Weizhou Island of South China Sea, which are Odostomia bullula Gould, 1861, O. dalli (Hornung & Mermod, 1925), O. sperabilis Hedley, 1909, O. turrita Hanley, 1844 and O. zamia Nomura, 1937. They are re-described more details by aid of photos in this report, and present the Weizhou Island is a new location of geographical distribution of Odostomia species from China Sea. |