FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult labial tracheal branch ID (Ontology) FBbt:00003097 (Fly Anatomy)
Definition Trachea of the adult head that results from the ventral tapering of the postgenal air sac. It extends down into the proboscis, with the maxillary palpus trachea splitting from it, and terminates in the labial muscles.[ FlyBase:FBrf0034081 ]
Also Known As "labial trachea"
Comment It could correspond to pharyngeal branch.
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 adult labial tracheal branch (all annotations which use CV term, excluding "NOT" statements)       4
Spanning Tree (Parents/Children)
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tracheal section
 |__adult tracheal section__
 |__tracheal branch_________|
dorsal ectoderm derivative  |
 |__adult tracheal section__|
                            adult labial tracheal branch  4 rec.
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Is a adult tracheal section
tracheal branch
Part of adult head
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Synonyms
  • "labial trachea" EXACT
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