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Freshwater bivalves are one kind of freshwater molluscs, along with freshwater snails. They are ... In contrast, one of the largest species of freshwater bivalves is the swan mussel, in the family Unionidae; it can grow to a length of 20 cm, and ...


The freshwater pearl mussel, scientific name Margaritifera margaritifera, is an endangered species of freshwater mussel, an aquatic bivalve mollusc in the family ...


Around the world, mussels live in a variety of freshwater habitats but are most prevalent in stream and rivers. They vary in their adult sizes from those as small as ...


Currently, nearly three-quarters of North America's native freshwater mussel species are considered en- dangered, threatened, or species of special concern,.


Freshwater mussels, also known as mollusks, are one of the most imperiled groups of animals in North America. There are 297 species and subspecies of ...


Mar 29, 2011 ... Freshwater mussels are some of the most threatened animals in the world. Over half of the 300 mussel species in North America are classified ...


Species Profile - Freshwater Mussels. Download this article This is a PDF file. You will need Adobe Acrobat Reader to download it.


If you love Missouri's clean water, thank our 65 species of freshwater mussels. As filter feeders, they clean impurities from the water.


Donate to help endangered wildlife Indiana was historically home to around 80 native freshwater mussel species and at least three exotic mussel species.


Their shells come in many different colors and textures. You can find freshwater mussels in just about every state, including Alaska! Some kinds of freshwater ...