Megalonaias nervosa is a species of mussels in the family unionid freshwater mussels. They are associated with freshwater habitat. They are native to The Nearctic. Dead Megalonaias nervosa form shallow marine sediments. They are herbivores. Individuals can grow to 148.3 mm. They have sexual reproduction. They have parental care (female provides care).
EOL has data for 21 attributes, including: