FB2026_03 , released September 17, 2026
CV Term Report
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Term muscle system ID (Ontology) FBbt:00005069 (Fly Anatomy)
Definition System of contractile somatic and visceral muscle fibers arranged in groups and layers (Miller, 1950).[ FlyBase:FBrf0007735 FlyBase:FBrf0031016 FlyBase:FBrf0041814 FlyBase:FBrf0044229 FlyBase:FBrf0064793 ]
Also Known As"muscular system"
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 muscle system (all annotations which use CV term, excluding "NOT" statements)
     muscle system | P-stage
      --       --       --
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organism_________________
multicellular structure__|
                         organ system
                          |__muscle system  5655 rec.
                              |__adult muscle system 2191 rec.
                              |   |__adult muscle cell(+) 1950 rec.
                              |   |__adult somatic muscle(+) 1884 rec.
                              |__larval muscle system 3287 rec.
                              |   |__larval muscle cell(+) 2798 rec.
                              |   |__larval somatic muscle(+) 2707 rec.
                              |__muscle attachment site 165 rec.
                              |   |__apophysis(+) 18 rec.
                              |__muscle cell 4873 rec.
                              |   |__adult muscle cell(+) 1950 rec.
                              |   |__larval muscle cell(+) 2798 rec.
                              |   |__myotube 135 rec.
                              |   |__somatic muscle cell(+) 4218 rec.
                              |   |__visceral muscle cell(+) 1019 rec.
                              |__tonofibrilla 1 rec.
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