described at URL: https://www.flickr.com/photos/jsjgeology/28003585059/ operator: Flickr URL: https://live.staticflickr.com/4649/28003585059_4bdb6b8d9c_o.jpg...
DescriptionPtychobranchus fasciolaris (Rafinesce, 1820).jpg English: The Ptychobranchus fasciolaris is a species of freshwater mussel in the family Unionidae...
com/photos/internetarchivebookimages/17968713330/ operator: Flickr URL: https://live.staticflickr.com/8788/17968713330_70f4b1e2b2_o.jpg determination method: SHA-1...