FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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General Information
Term pupal spiracular tracheal branch ID (Ontology) FBbt:00002975 (Fly Anatomy)
Definition Tracheal branch that connects to the spiracle in each tracheal metamere. Apart from the first branch, that connects to the functional anterior pupal spiracle, the other four spiracular branches appear to be collapsed.[ FlyBase:FBrf0034081 FlyBase:FBrf0064787 ]
Also Known As "pupal spiracular trachea"
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Spanning Tree (Parents/Children)
Only view relationship: 
tracheal section
 |__pupal tracheal section__
 |__tracheal branch_________|
                            pupal spiracular tracheal branch
                             |__pupal spiracular tracheal branch 1
                             |__pupal spiracular tracheal branch 2
                             |__pupal spiracular tracheal branch 3
                             |__pupal spiracular tracheal branch 4
                             |__pupal spiracular tracheal branch 5
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Is a pupal tracheal section
tracheal branch
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