Extrinsic ring neuron that develops from the BAmv1 (LALv1) neuroblast and has its cell body in a cluster in the anterior brain cortex, ventral to the antennal lobe (Omoto et al., 2018). It follows the longitudinal ventromedial fascicle, then has dense branches, restricted to the gall and part of the anterior lateral accessory lobe surrounding the gall, containing mainly postsynaptic sites (Omoto et al., 2018; Hulse et al., 2021). It also has mixed terminals in the outer posterior domain of the ellipsoid body (Omoto et al., 2018; Hulse et al., 2021). There is one of these cells per hemisphere and it develops from neuroblast BAmv1 (Kandimalla et al., 2023).
Nodulus-innervating adult neuron that targets only ipsilateral brain regions and has its cell body ventral to the lateral accessory lobe (LAL) (Wolff and Rubin, 2018). It extends dorsally and has predominantly postsynaptic arbors in the lateral margin of the LAL, also reaching the gall (filling the dorsal and ventral compartments) (Wolff and Rubin, 2018). It then projects medially to nodulus 1, which is filled by its presynaptic terminals (Wolff and Rubin, 2018). It develops from the BAmv1 neuroblast (Kandimalla et al., 2023).
Nodulus-innervating adult neuron that has its cell body ventral to the lateral accessory lobe (LAL) (Wolff and Rubin, 2018). It extends dorsally and has predominantly postsynaptic arbors in the ipsilateral medial domain of the LAL, also entering the crepine (Wolff and Rubin, 2018; Kandimalla et al., 2023). It then projects medially to the contralateral nodulus 3, where its presynaptic terminals densely innervate the posterior compartment (Wolff and Rubin, 2018). It develops from the BAmv1 neuroblast (Kandimalla et al., 2023).
Nodulus-innervating adult neuron that targets only ipsilateral brain regions and has its cell body ventral to the lateral accessory lobe (LAL) (Wolff and Rubin, 2018). It extends dorsally and has predominantly postsynaptic arbors throughout the LAL, also entering the crepine (Wolff and Rubin, 2018). It then projects medially to nodulus 3, where its presynaptic terminals densely innervate the medial and posterior compartments (Wolff and Rubin, 2018). It develops from the BAmv1 neuroblast (Kandimalla et al., 2023). There are approximately six of these cells per hemisphere (Kandimalla et al., 2023).
Nodulus-innervating adult neuron that targets only ipsilateral brain regions and has its cell body ventral to the lateral accessory lobe (LAL) (Wolff and Rubin, 2018). It extends dorsally and has predominantly postsynaptic arbors in the lateral margin of the LAL (Wolff and Rubin, 2018). It then projects medially to nodulus 3, where its presynaptic terminals fill the anterior compartment (Wolff and Rubin, 2018). There is one of these cells per hemisphere and it develops from the BAmv1 (LALv1) neuroblast (Kandimalla et al., 2023).
Adult neuron that targets only the ipsilateral superior lateral protocerebrum (SLP) and the asymmetrical body (AB) (Wolff and Rubin, 2018). It extends dorsally then branches near the lateral part of the fan-shaped body; one branch forms dendritic arbors in the SLP and the other has bouton-like terminals in the AB (Wolff and Rubin, 2018). Different subclasses innervate the AB ipsilaterally, contralaterally or bilaterally (Wolff and Rubin, 2018). All of these cells develop from the BAmv1 (LALv1) neuroblast (Kandimalla et al., 2023).
Adult superior lateral protocerebrum-asymmetrical body neuron that does not cross the midline, and innervates only the ipsilateral asymmetrical body (AB) (Wolff and Rubin, 2018). This neuron is only found in the right hemisphere, innervating the right SLP and the right AB (Wolff and Rubin, 2018).
Adult superior lateral protocerebrum-asymmetrical body neuron that crosses the midline, and innervates only the contralateral asymmetrical body (AB) (Wolff and Rubin, 2018). This neuron is only found in the left hemisphere, innervating the left SLP and the right AB (Wolff and Rubin, 2018).
Adult superior lateral protocerebrum-asymmetrical body neuron that crosses the midline, and innervates both the ipsilateral and contralateral asymmetrical bodies (Wolff and Rubin, 2018). This neuron is found in both hemispheres (Wolff and Rubin, 2018).
Adult neuron that has dendritic arborizations in the superior lateral protocerebrum and presynaptic terminals in layer 8 of the fan-shaped body and the asymmetrical body (Wolff and Rubin, 2018). Some of these neurons also have presynaptic terminals in other fan-shaped body layers (Wolff and Rubin, 2018). They develop from the BAmv1 (LALv1) neuroblast (Kandimalla et al., 2023).