Unionoida
From Wikipedia, the free encyclopedia
The Unionoida is a taxonomic category, an order within the class Bivalvia. This order consists of several genera of freshwater mussels, including the genus Unio.
Members of the order Unionoida are found on six continents. There are approximately 900 species. [1]
- ^ Ecology and Evolution of the Freshwater Mussels
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fr:Unionoida lv:Dižgliemeņu kārta
