Adult antennal lobe projection neuron that is derived from the ventral AL neuroblast (ALv1) lineage and that innervates multiple antennal lobe glomeruli. The dendritic arbors of these neurons do not form glomerular shapes (Lai et al., 2008). All secondary multiglomerular PNs derived from ALv1 are GABAergic and follow the mediolateral antennal lobe tract (Bates et al., 2020).
Adult unilateral antennal lobe projection neuron that fasciculates with the mediolateral antennal lobe tract and innervates the lateral horn (Tanaka et al., 2012). Many of these are multiglomerular, but some have dendrites primarily within one glomerulus (uni+ group) (Tanaka et al., 2012; Bates et al., 2020). Its cell body is part of the ventral cluster in the antennal lobe cell body rind (Tanaka et al., 2012). There at least 23 cells of this type per hemisphere (Tanaka et al., 2012).
Adult multiglomerular antennal lobe (AL) projection neuron that fasciculates with the mediolateral antennal lobe tract to innervate the lateral horn. A branch also reaches the ring neuropil via the posterior lateral fascicle. Its cell body is part of the ventral cluster in the cell body rind of the AL. It innervates all AL glomeruli. There at least three cells of this type.
Uniglomerular projection neuron descended from the ventral AL neuroblast.