part of develops from adult head bristle postocellar bristle FBbt:00004126 Renamed from 'postvertical' following Eichler et al. (2024) terminology, since this bristle is posterior to the ocelli and not the vertical bristles. postvertical seta https://www.ento.csiro.au/biology/drosophila/melanogaster.html?postocellar%20setae Large bristle of the adult dorsal head, located posterior and slightly lateral to the ocelli (Eichler et al., 2024). There is one of these on each side (Eichler et al., 2024). postvertical bristle fly_anatomy.ontology VFB:FBbt_00004126 PoOc bristle adult head capsule macrochaeta presumptive postvertical bristle