part of prothoracic trochanter levator muscle intracoxal mesal trochanter levator muscle prothoracic levator muscle prothoracic intracoxal mesal levator muscle 37 2022-07-05T13:30:44Z FBbt:00058875 Azevedo et al. (2024) find only one (main) prothoracic intracoxal trochanter levator (flexor) muscle, but this is split into dorsal and ventral regions attaching on different sides of the tendon, innervated by different MNs. The 'ventral' fibers probably correspond to this 'mesal' muscle. Levator muscle of the adult prothoracic trochanter that extends along the medial coxa and is medial to the lateral levator muscle 36. fly_anatomy.ontology