Photo By/Credit
Ryan Hagerty/USFWS
Date Shot/Created
08/22/2023Media Usage Rights/License
Public Domain
Image
Various species of freshwater mussels from the Allegheny River in Pennsylvania. Species include Kidneyshell (Ptychobranchus fasciolaris), Mucket (Actinonaias ligamentina), Clubshell (Pleurobema clava), and Northern Riffleshell (Epioblasma rangiana). Endangered and or threatened species