innervates embryonic/larval frontal ganglion embryonic/larval recurrent nerve larval RcN VFB:FBbt_00002631 fly_anatomy.ontology larval recurrens nerve Embryonic or larval nerve connecting the frontal ganglion to the hypocerebral and paraesophageal ganglia. It contains approximately 50 neuronal projections and is surrounded by flattened cells - probably glia. larval RN FBbt:00002631 paraesophageal ganglion nerve hypocerebral ganglion