overlaps innervates continuous with adult corpus cardiacum adult pharyngeal nerve adult stomodeal nerve VFB:FBbt_00004048 Kankel et al. (1980) describe this nerve as arising from the posterior region of the stomodeal ganglion. fly_anatomy.ontology Nerve arising from the corpus cardiacum (Rajashekhar and Singh, 1994), located along the dorsal surface of the esophagus. After it exits from the esophageal canal it loops ventrally and anastomoses with the pharyngeal nerve to form the recurrent nerve (Rajashekhar and Singh, 1994). It enters the tritocerebrum, ascends dorsally and arborizes near the midline. recurrent nerve FBbt:00004048 neck nerve