FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term adult anterior dorsal mesothoracic nerve ID (Ontology) FBbt:00004060 (Fly Anatomy)
Definition The largest and anterior-most of the two dorsal mesothoracic nerves (Power, 1948; Court et al., 2020). It extends dorso-anteriorly from the ventral nerve cord and then dorso-laterally, bending around the anterior face of the anterior tergosternal muscles before splitting into branches that innervate the lateral muscles near the body wall, beneath the base of the wing (Power, 1948). It also sends a branch between the anterior tergosternal muscles (Power, 1948). As well as the coarse motor fibers, this nerve also carries fine sensory fibers from the wing (Power, 1948).[ FlyBase:FBrf0007196 FlyBase:FBrf0246815 ]
Also Known As"ADMN"
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VFB:FBbt_00004060
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Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
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 adult anterior dorsal mesothoracic nerve (all annotations which use CV term, excluding "NOT" statements)
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mesothoracic segment
 |__mesothoracic nerve_______________
 |__adult mesothoracic segment_______|
adult thoracic segment               |
 |__adult mesothoracic segment_______|
adult nervous system                 |
 |__adult peripheral nervous system__|
peripheral nervous system            |
 |__adult peripheral nervous system__|
nerve                                |
 |__mesothoracic nerve_______________|
                                     adult anterior dorsal mesothoracic nerve  2 rec.
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Is a mesothoracic nerve
Part of adult mesothoracic segment
adult peripheral nervous system
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VFB:FBbt_00004060