(C) A drawing of a gill showing gill filaments (oxygen absorption), gill arch (supporting structure), and gill rakers (comb like structure for filtering)
Image from Living Ocean, CRDG, University of Hawaii at Manoa
(C) A drawing of a gill showing gill filaments (oxygen absorption), gill arch (supporting structure), and gill rakers (comb like structure for filtering)
Image from Living Ocean, CRDG, University of Hawaii at Manoa