FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term presumptive embryonic/larval tracheal system ID (Ontology) FBbt:00005569 (Fly Anatomy)
Definition The sum of all the structures in the embryo that will develop into the embryonic/larval tracheal system. This corresponds to the tracheal primordia and their component tracheal branch primordia along with primordia of the spiracles.
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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
Alleles (FBal)  PHENOTYPE_MANIFEST_IN     119
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      24
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      23
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 presumptive embryonic/larval tracheal system (all annotations which use CV term, excluding "NOT" statements)     120     11      2     26     28
     presumptive embryonic/larval tracheal system | embryonic stage       2       --       --       --       1
     presumptive embryonic/larval tracheal system | germline clone       1       --       --       --       --
     presumptive embryonic/larval tracheal system | heat sensitive       1       --       --       --       --
Spanning Tree (Parents/Children)
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developing embryonic structure___
non-connected developing system__|
                                 presumptive embryonic/larval system
                                  |__presumptive embryonic/larval tracheal system  829 rec.
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Is a presumptive embryonic/larval system
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Synonyms
  • "embryonic tracheal system" RELATED
Secondary IDs
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UBERON:6005569