antennal lobe glomerulus obsolete antennal glomerular array VA2 true FBbt:00003939 This class has been obsoleted because it has not been used in curation or outside of original paper in which it was defined (Laissue et al., 1999, J. Comp. Neurol. 405(4): 543--552), and so does not appear to be useful. Ventro-anterior glomerular array of adult antennal lobe. fly_anatomy.ontology