part of overlaps develops from adult fan-shaped body adult lateral accessory lobe bulb adult lateral horn superior lateral protocerebrum superior medial protocerebrum anterior optic tubercle neuroblast lineage clone anterior ectoderm derivative gorget epaulette vest superior clamp inferior clamp superior intermediate protocerebrum adult crepine antler superior posterior slope adult AOTUv4 lineage clone A clone of neurons in the adult brain, all of which develop from neuroblast DALcl2. FlyBrain_NDB:10533 fly_anatomy.ontology adult AOTUv4 lineage clone adult DALcl2 lineage clone FBbt:00050063 clonal unit AOTUv4 VFB:FBbt_00050063 neuroblast DALcl2