FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term stomodeum ID (Ontology) FBbt:00000439 (Fly Anatomy)
Definition The anterior part of the embryonic digestive system deriving from the stomodeal invagination of the ectoderm.
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Images Insertions Constructs
 stomodeum (all annotations which use CV term, excluding "NOT" statements)
     stomodeum | dorsal | rescuable maternal effect
      --       --
      --
     stomodeum | germline clone
      --       --       --       --
     stomodeum | maternal effect
      --       --       --       --
Spanning Tree (Parents/Children)
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embryo
 |__dorsal closure embryo__________________________
anatomical structure                               |
 |__multicellular structure________________________|
presumptive embryonic/larval system                |
 |__presumptive embryonic/larval digestive system__|
                                                   stomodeum  138 rec.
                                                    |__embryonic primordium of adult foregut precursor
                                                    |__esophagus primordium 19 rec.
                                                    |   |__somatic cell of esophagus primordium
                                                    |__frontal ganglion primordium 1 rec.
                                                    |__hypocerebral/paraesophageal ganglion primordium 1 rec.
                                                    |__proventriculus inner layer primordium 22 rec.
                                                    |__proventriculus intermediate layer primordium 21 rec.
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Is a multicellular structure
Develops from late stomodeal invagination
Part of presumptive embryonic/larval digestive system
dorsal closure embryo
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Synonyms
Secondary IDs
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UBERON:0000930