has soma location fasciculates with expresses eve lineage NB7-1 primary motor neuron U neuron FBbt:00001564 U/CQ neuron fly_anatomy.ontology VFB:FBbt_00001564 Larval motor neuron that is generated by neuroblast NB7-1, innervates a dorsal or lateral muscle and expresses eve (Cleary and Doe, 2006; Seroka et al., 2020). It is the Notch ON progeny of its ganglion mother cell (Seroka et al., 2020). There are five subtypes, each fasciculating with the intersegmental nerve and terminating on a different muscle according to birth order, with earlier born neurons terminating more distally (Meng et al., 2019). U motor neuron larval intersegmental nerve embryonic/larval motor neuron NB7-1 Notch ON hemilineage primary neuron cell body rind of larval ventral nerve cord