hyperpharyngeal groove
Look at other dictionaries:
dorsal ciliated groove — hyperpharyngeal groove (the longitudinal ciliated groove on the upper wall of the pharynx which sweeps food particles to the oesophagus in Amphioxi and in the ammocoetes stage of Petromyzontiformes) … Dictionary of ichthyology
peripharyngeal groove — a ciliated groove around the inside of the pharynx connecting the hyperpharyngeal and hypopharyngeal grooves … Dictionary of ichthyology
