]> TB neuron See Bossing et al. (1996) for a diagram. VFB:FBbt_00001530 fly_anatomy.ontology FBbt:00001530 Developing from neuroblast NB1-2, the TB neuron is located apart from the other cells of this lineage. Axogenesis begins early, at embryonic stage 13, and has a distinctive 'bent' morphology. larval interneuron part of larval ventral nerve cord lineage NB1-2 primary interneuron