part of has fasciculating neuron projection develops from adult mesothoracic anterior intermediate commissure 2018-08-13T11:50:22Z VFB:FBbt_00047546 MesoNm AI fly_anatomy.ontology CMN commissure of the mesothoracic neuromere FBbt:00047546 Curved commissure of the mesothoracic neuromere (Power, 1948). Its distal ends arise near the posterolateral sides of the neuromere (Power, 1948). It is formed of fibers of hemilineages 7B and 8B and crosses the midline posterior to the hemilineage 2A neurites (Court et al., 2020). It is derived from the larval mesothoracic anterior intermediate commissure, which segregates into this and two other commissures (Court et al., 2020). adult anterior intermediate commissure larval mesothoracic anterior intermediate commissure lineage 7 secondary neuron hemilineage 8B secondary neuron adult mesothoracic neuromere