part of start stage end stage dorsal inclinator Muscle of the dorsal fin that are thin, arise from the lateral edge of fin bases, and attach to the skin just above the epaxial muscle. The inclinator muscles bend the fin sideways. There is one dorsal inclinator for each dorsal fin lepidotrichium. TAO:0000342 dorsal inclinators inclinator dorsalis ZFA:0000342 zebrafish_anatomy dorsal fin musculature inclinator muscle unknown adult