The image shows four freshwater mussels on a black background with the text "leda acuminata usnm 199672" at the bottom.
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The image shows four freshwater mussels on a black background with the text "leda acuminata usnm 199672" at the bottom. The mussels are arranged in a symmetrical pattern, with the largest one in the center and two smaller ones on either side. The shells are a light gray color with a glossy finish, and the text is written in a bold white font.