FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term chitinous intima of the cardial valve ID (Ontology) FBbt:00007041 (Fly Anatomy)
Definition Cuticle layer that lines the regions of the adult proventriculus (cardia) that derive from the foregut, including the inner and intermediate layers. The cuticle is thicker in the inner layer than in other regions of the proventriculus, forming several longitudinal folds and causing the esophageal lumen to appear irregular in cross-section.[ FlyBase:FBrf0007735 FlyBase:FBrf0048518 ]
Also Known As "stomodaeal intima"
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  cuticle
   |__chitinous intima
       |__chitinous intima of the cardial valve
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Is a chitinous intima
Part of chitinous intima of the adult foregut
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