FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term metathoracic air sac ID (Ontology) FBbt:00003118 (Fly Anatomy)
Definition Small diverticulum of the adult thoracic tracheal branches that arises just above the posterior thoracic spiracle.[ FlyBase:FBrf0034081 ]
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 metathoracic air sac (all annotations which use CV term, excluding "NOT" statements)       2
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  adult tracheal section
   |__adult tracheal air sac
       |__metathoracic air sac  2 rec.
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Is a adult tracheal air sac
Part of adult thorax
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