FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term coiled tracheole ID (Ontology) FBbt:00002955 (Fly Anatomy)
Definition Tracheole of a tracheolar cell that develops in the pupa and displays a striking coiled structure. Coiled tracheoles uncoil during the pupal period and extend toward and attach to the developing pharate adult tissues.[ FlyBase:FBrf0064787 ]
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 coiled tracheole (all annotations which use CV term, excluding "NOT" statements)
     coiled tracheole | ectopic
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pupa
 |__pupal tracheal system__
tracheal system            |
 |__pupal tracheal system__|
tracheolar cell            |
 |__tracheole______________|
cell component             |
 |__tracheole______________|
                           coiled tracheole  6 rec.
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Is a tracheole
Part of pupal tracheal system
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