File:FMIB 39042 Head of crappie, Pomoxis sparoides, with operculum removed to show small lesion on gill.jpeg
FMIB_39042_Head_of_crappie,_Pomoxis_sparoides,_with_operculum_removed_to_show_small_lesion_on_gill.jpeg (558 × 479 pixels, file size: 69 KB, MIME type: image/jpeg)