develops from larval anterior ventral commissure adult anterior ventral commissure 2021-01-08T14:46:19Z Any adult ventral nerve cord commissure that develops from a larval anterior ventral commissure. There are two of these in the prothoracic and mesothoracic neuromeres and three in the metathoracic neuromere (Court et al., 2020). They collectively contain fibers of hemilineages 1A, 13B and 14A (Court et al., 2020). FBbt:00047559 fly_anatomy.ontology VFB:FBbt_00047559 adult ventral nerve cord commissure