part of larval posterior commissure symmetrical commissure larval posterior dorsal commissure 2021-01-07T13:37:40Z VFB:FBbt_00047122 Dorsal subdivision of the larval posterior commissure (Truman et al., 2004; Birkholz et al., 2015). It is thicker than the anterior dorsal commissure (Truman et al., 2004) and is found in the labial (S3) and A1 neuromeres, as well as the three thoracic neuromeres (Birkholz et al., 2015). fly_anatomy.ontology FBbt:00047122 pD larval postero-dorsal commissure