part of start stage end stage ventral hyoid arch pharyngeal arch cartilage interhyal cartilage TAO:0001511 stylohyal ZFA:0001511 ZFA:0000218 zebrafish_anatomy interhyal bone The interhyal is a small rod-like element that connects the ventral and dorsal parts of the hyoid arch. It articulates laterally with the posterior end of the epihyal and medially at the cartilaginous junction between the hyomandibula and the symplectic. It remains cartilaginous in adult zebrafish and other cypriniforms. hatching:pec-fin adult