ClipArt ETC
"Gill of Fish. A, first branchial arch of left side of black-bass: 1, gill-rakers; 2, branchial lamellae. C, same, in cross-section: 7, branchial lamellae; 8, a gill-raker. B, same arch of striped-bass, with appendages removed: 3, 4, 5, and 6, pharyngobranchial, epibranchial, ceratobranchial, and hypobranchial segments." -Whitney, 1911

Parts of Fish Gills

"Gill of Fish. A, first branchial arch of left side of black-bass: 1, gill-rakers; 2, branchial lamellae.…