part of innervates adult head ocellar nerve VFB:FBbt_00003699 ocellar nerve bundle fly_anatomy.ontology Reclassified from nerve to tract as ocellar ganglion seems more CNS than PNS. Tract containing the axons from an ocellar ganglion projecting to the superior posterior slope (Ito et al., 2014). There is one for each of the three ocellar ganglia (Ito et al., 2014). ocellar pedicle FBbt:00003699 OCN tract superior posterior slope ocellar ganglion