Lead author; conservation researcher at John G. Shedd Aquarium
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Last updated Oct 21, 2026
Lead author of the Zootaxa study
Five freshwater mussels that look nearly identical are now separate species. A team from the Shedd Aquarium, Arkansas State University and the US Geological Survey used DNA and shell measurements to split the genus Obovaria, naming the Mobile, White River, Big Thicket, Tallahatta and Acolapissa hickorynuts.
Updated Oct 21
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