label: putative fru; putative fru; DN3A, pSP2b, put_PDL07uC; DN3A, pSP2b, put_PDL07uC; s-DN3, small dorsal neuron group 3, s-CPDN3, small central projecting DN3, morphological description in Reinhard et al. 2022 and Sun et al. 2022, FBbt:00052276