FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term midline ID (Ontology) FBbt:00111739 (Fly Anatomy)
Definition Line that runs along the anterior-posterior axis of the body, dividing it into two bilaterally symmetric regions.
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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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 Alleles Genes Insertions Constructs
 midline (all annotations which use CV term, excluding "NOT" statements)
     midline | adult stage
      --       --
     midline | adult stage | somatic clone
      --       --       --
     midline | pupal stage
      --       --       --
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immaterial anatomical entity
 |__anatomical line______
multicellular structure  |
 |__organism_____________|
                         midline  10 rec.
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Is a anatomical line
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