Fusconaia is a genus of freshwater mussels, aquatic bivalve mollusks in the family Unionidae. They are native to North America.
Species within the genus Fusconaia Species include:World Register of Marine Species Fusconaia askewi Fusconaia burkei (Tapered pigtoe) Fusconaia cor (Shiny pigtoe) Fusconaia cuneolus (Fine-rayed pigtoe pearly mussel) Fusconaia escambia (Narrow pigtoe) Fusconaia flava (Wabash pigtoe) Fusconaia masoni (Atlantic pigtoe) Fusconaia mitchelli (False spike) Fusconaia ozarkensis Fusconaia subrotunda (Long solid mussel)
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