obsolete antenno-supraesophageal tract true fly_anatomy.ontology FBbt:00003986 This term has been obsoleted because it has not been used in any annotations, no mention of it has been found in the literature and was not described in the adult brain nomenclature (Ito et al., 2014 - FBrf0224194). It is possible this term referred to the same tract as adult antennal lobe tract (FBbt:00100099) - mc160924. adult antennal lobe tract