安徽省淡水蚌类初步调查

Species of Freshwater Mussels in Anhui Province

为了解安徽省辖区淡水蚌类资源及其种类分布,利用徒手捕捞或(和)机动船拖网的方法采集安徽省辖区各地不同水域的蚌类,参考有关文献进行种类鉴定.从安徽省辖区16个城市采集蚌类3 007只,经鉴定共有12种,隶属于1科10属.优势种为圆顶珠蚌、洞穴丽蚌和短褶矛蚌.研究结果表明安徽省淡水蚌类资源丰富,但是不同地区的种类分布存在差异,应采取积极的保护措施.

To investigate species distribution of freshwater mussels resources in Anhui Province,unarmed or（and）powerboat trawl fishing methods were used to collect freshwater mussels from different water areas in Anhui Province,and species were identified based on literatures.The results showed that 3 007 freshwater mussels collected from 16 cities in Anhui Province belong to 1 family,10 genus and 12 species.The dominant species were Unio douglasiae,Lamprotula caveat and Lanceolaria grayana.Freshwater mussels resources in Anhui Province are abundant but are distributed in different areas,so active protection measures should be taken.