FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term embryonic/larval esophagus ID (Ontology) FBbt:00001870 (Fly Anatomy)
Definition Region of the embryonic/larval foregut posterior to the pharynx and anterior to the proventriculus. It has an approximately uniform diameter and is much narrower than the pharynx.[ FlyBase:FBrf0007733 FlyBase:FBrf0089570 ]
Also Known As"larval esophagus" ; "larval oesophagus"
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 embryonic/larval esophagus (all annotations which use CV term, excluding "NOT" statements)
     embryonic/larval esophagus | embryonic stage
      --
     embryonic/larval esophagus | prepupal stage
      --       --       --
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Vocabulary search 
foregut
 |__embryonic/larval foregut__
 |__esophagus_________________|
embryonic/larval gut          |
 |__embryonic/larval foregut__|
anterior ectoderm derivative  |
 |__embryonic/larval foregut__|
 |__esophagus_________________|
gut section                   |
 |__esophagus_________________|
                              embryonic/larval esophagus  57 rec.
                               |__embryonic/larval esophageal muscle cell
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Is a esophagus
Part of embryonic/larval foregut
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Synonyms
  • "larval esophagus" EXACT
    "larval oesophagus" EXACT
Secondary IDs
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