map 物種沼螺屬 Bithynia[原始紀錄物種] Bithynia manchourica (Bourguignat, 1860)日期地點觀測方式保存標本記錄者Kuntz鑑定者資料集University of Michigan Museum of Zoology, Division of Mollusks授權紀錄授權:CC BY-NC來源連結https://www.gbif.org/occurrence/1882233195識別號f0956f51-aeb9-4752-b305-5a832572ca6c (OccurrenceUUID)gbif.4693768.1882233195 (externalID)