FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term gastric caecum ID (Ontology) FBbt:00005781 (Fly Anatomy)
Definition Blind sac that branches from the anterior-most region of the embryonic/larva midgut (ventriculus). There are four of these per animal. Their cells have a similar morphology to those of the midgut epithelium.[ FlyBase:FBrf0007733 ]
Also Known As "embryonic/larval gastric caecum" ; "larval gastric caecum"
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Direct annotations: records annotated with this exact term (child terms are NOT included)
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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Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 gastric caecum (all annotations which use CV term, excluding "NOT" statements)
     gastric caecum | first instar larval stage
      --       --       --       --
     gastric caecum | heat sensitive
      --       --       --
     gastric caecum | larval stage
      --       --
     gastric caecum | P-stage
      --       --
     gastric caecum | prepupal stage
      --       --       --
     gastric caecum | somatic clone
      --       --       --
     gastric caecum | third instar larval stage
      --       --       --
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midgut
 |__embryonic/larval midgut_______
organ system subdivision          |
 |__diverticulum of gut___________|
embryonic/larval gut              |
 |__embryonic/larval midgut_______|
 |__larval caeca region___________|
endodermal derivative             |
 |__anterior endoderm derivative__|
gut section                       |
 |__larval caeca region___________|
                                  gastric caecum  440 rec.
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Is a anterior endoderm derivative
diverticulum of gut
Develops from gastric caecum primordium
Part of embryonic/larval midgut
larval caeca region
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Synonyms
  • "embryonic/larval gastric caecum" EXACT
    "larval gastric caecum" EXACT
Secondary IDs
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