FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term embryonic/larval spiracular tracheal branch ID (Ontology) FBbt:00000303 (Fly Anatomy)
Definition Embryonic/larval trachea that branches from a transverse connective and connects to a spiracle.[ FlyBase:FBrf0064787 ]
Also Known As "larval spiracular branch" ; "larval spiracular trachea"
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Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       5
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes Insertions Constructs
 embryonic/larval spiracular tracheal branch (all annotations which use CV term, excluding "NOT" statements)       5      5      1
Spanning Tree (Parents/Children)
Only view relationship: 
larval tracheal system
 |__embryonic/larval tracheal section__
tracheal section                       |
 |__embryonic/larval tracheal section__|
 |__tracheal branch____________________|
                                       embryonic/larval spiracular tracheal branch  13 rec.
                                        |__embryonic/larval spiracular tracheal branch 1
                                        |__embryonic/larval spiracular tracheal branch 2
                                        |__embryonic/larval spiracular tracheal branch 3
                                        |__embryonic/larval spiracular tracheal branch 4
                                        |__embryonic/larval spiracular tracheal branch 5
                                        |__embryonic/larval spiracular tracheal branch 6
                                        |__embryonic/larval spiracular tracheal branch 7
                                        |__embryonic/larval spiracular tracheal branch 8
                                        |__embryonic/larval spiracular tracheal branch 9
                                        |__embryonic/larval spiracular tracheal branch 10 2 rec.
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Is a embryonic/larval tracheal section
tracheal branch
Develops from spiracular tracheal branch primordium
Part of
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Synonyms
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