adult dorsal median tract [FBbt_00047535]

Most medial continuation of fibers from the dorsal cervical fascicle into the adult ventral nerve cord (Power, 1948. It bows laterally in the mesothoracic region, but returns medially as it passes through the narrow region between the mesothoracic and metathoracic neuromeres (Power, 1948. At the level of the haltere nerve, it turns to run lateroposteriorly, giving off collaterals in the metathoracic neuromere and entering the metathoracic leg nerve (Power, 1948. It passes below the commissure of fine fibers, but above the metathoracic anterior intermediate (haltere) commissure (Power, 1948. (Power, 1948, Boerner and Duch, 2010, Court et al., 2020)