Quadrula fragosa (Rough Maple Leaf Pearly Mussel) is a species of mussels in the family unionid freshwater mussels. They are listed as critically endangered by IUCN. They are associated with freshwater habitat. They are native to The Nearctic. They are solitary herbivores. They have sexual reproduction. They have parental care (female provides care). They are sessile animals.
EOL has data for 18 attributes, including: