overlaps male organism adult SMPad1 (male) lineage neuron adult fruitless aSP-a neuron adult fruitless aSP-a (male) neuron 2013-07-25T19:28:10Z fly_anatomy.ontology VFB:FBbt_00110595 adult male fru-aSP2 neuron FBbt:00110595 adult male fruitless aSP2 neuron Adult male fruitless-expressing neuron that develops from the SMPad1 neuroblast (Ito et al., 2013; Yu et al., 2013). It has its soma in the pars intercerebralis and projects laterally, arborizing extensively in the lateral protocerebral complex (Yu et al., 2010). Many of these cells are activated by the presence of females, but not males (Takayanagi-Kiya and Kiya, 2019). There are approximately 50-60 of these cells per hemisphere (Lee et al., 2000; Cachero et al., 2010). male aSP-a neuron