part of larval outer optic anlage outer optic anlage neuroblast 2010-01-07T01:42:04Z fly_anatomy.ontology outer anlage neuroblast FBbt:00007418 A neuroblast that is located in the larval outer optic anlage and that will give rise the to neurons of the adult lamina and outer medulla. It develops from a neuroepithelial cell in the medial region of the outer optic anlage. Neuroblasts in the medial edge give rise to the outer medulla neurons, whereas neuroblasts at the lateral edge give rise to lamina neurons. VFB:FBbt_00007418 optic neuroblast