PQ neuron FBbt:00001581 VFB:FBbt_00001581 Interneuron that is part of a cluster of 10-12 eagle (FBgn0000560) expressing neurons deriving from multiple neuroblasts. These neurons develop form the same cluster as EG neurons, but leave the cluster in early stage 13. At embryonic stage 15, these neurons are found just medial to the EG cluster, both anterior and posteriorly. At stage 16, they become undetectable. fly_anatomy.ontology larval interneuron