innervates larval ventral nerve cord larval longitudinal connective ventral nerve connective embryonic/larval longitudinal connective longitudinal tract of ventral nerve cord fly_anatomy.ontology VFB:FBbt_00001103 Larval connective that extends in an anterior-posterior direction along the larval ventral nerve cord. These tracts continue forward into the subesophageal zone and bend laterally following the outline of the esophageal foramen (Hartenstein et al., 2018). They then converge, with their fibers forming a complex system of anastomoses before continuing into tracts of the supraesophageal ganglion (Hartenstein et al., 2017). FBbt:00001103 connective neuron projection bundle of larval ventral nerve cord