FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term foregut imaginal ring ID (Ontology) FBbt:00001836 (Fly Anatomy)
Definition Ring of imaginal tissue located in the embryonic/larval gut, at the junction of the foregut and midgut epithelia in the anterior part of the proventriculus. It is the precursor of the posterior region of the adult foregut.[ FlyBase:FBrf0007733 FlyBase:FBrf0064792 ]
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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       7
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       7
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 foregut imaginal ring (all annotations which use CV term, excluding "NOT" statements)       7      2      1      8      2
     foregut imaginal ring | larval stage       4       --       --       --       --
Spanning Tree (Parents/Children)
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larval imaginal tissue
 |__imaginal ring_________________
organ system subdivision          |
 |__gut section___________________|
ectodermal derivative             |
 |__anterior ectoderm derivative__|
                                  foregut imaginal ring  34 rec.
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Is a imaginal ring
anterior ectoderm derivative
gut section
Develops from embryonic precursor of adult foregut
Part of embryonic/larval foregut
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Synonyms
  • "proventriculus imaginal ring" RELATED
Secondary IDs
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