innervates supraesophageal nerve subesophageal nerve tritocerebrum nervus corporis cardiaci nervus corporis cardiaci III 2013-08-20T17:46:43Z Not clear from Hartenstein (2006) whether this exists in Drosophila, but is listed in Ito et al. (2014) - FBrf0224194 for adult - https://orcid.org/0000-0002-1373-1705. VFB:FBbt_00110627 nccIII Bilaterally paired nerve bundle that connects the ring gland to the brain. It comprises the axons of neurons from the neurosecretory cells of the tritocerebrum and subesophageal ganglion (Hartenstein, 2006). FBbt:00110627 fly_anatomy.ontology