part of overlaps has fasciculating neuron projection larva larval central brain great commissure larval great commissure 2018-11-02T11:10:19Z FBbt:00047942 larvalbrain_axon_tract:16 Main ventral commissure of the larval brain. It is a massive fiber tract that runs through the ventromedial cerebrum, ventral to the fan-shaped body primordium (Pereanu et al., 2010). It runs the full width of the central brain and contains many other fibers that connect different neuropils (Hartenstein et al., 2015). It is formed by fibers of the BLAv1/2 and BLD5 lineages (Hartenstein et al., 2015). VFB:FBbt_00047942 fly_anatomy.ontology GC BLAv1 lineage neuron BLAv2 lineage neuron BLD5 lineage neuron