prothoracic intracoxal trochanter levator muscle posterior motor neuron 2024-04-16T14:51:13Z MN 22-23 fly_anatomy.ontology VFB:FBbt_00053111 FBbt:00053111 Adult motor neuron that innervates proximal fibers of the prothoracic intracoxal trochanter levator muscle and has its soma in the posterior prothoracic neuromere (Azevedo et al., 2024). There are two of these cells on each side and they fasciculate with the prothoracic accessory nerve (Azevedo et al., 2024). prothoracic accessory nerve intracoxal trochanter levator muscle motor neuron