FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
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"
Comment
Links to External Ontologies
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     141
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      45
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       7
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      52
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 gastric caecum (all annotations which use CV term, excluding "NOT" statements)     141    185      1     52     62
     gastric caecum | first instar larval stage       1       --       --       --       --
     gastric caecum | heat sensitive       2       --       --       --       2
     gastric caecum | larval stage      19       --       --       1     13
     gastric caecum | P-stage      20       --       --       2     16
     gastric caecum | prepupal stage       7       --       --       --       3
     gastric caecum | somatic clone       3       --       --       --       3
     gastric caecum | third instar larval stage       9       --       --       --       8
Spanning Tree (Parents/Children)
Only view relationship:
organ system subdivision
 |__diverticulum of gut___________
endodermal derivative             |
 |__anterior endoderm derivative__|
                                  gastric caecum  441 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a anterior endoderm derivative
diverticulum of gut
Develops from gastric caecum primordium
Part of embryonic/larval midgut
larval caeca region
hide Synonyms & Secondary IDs
Synonyms
  • "embryonic/larval gastric caecum" EXACT
    "larval gastric caecum" EXACT
Secondary IDs
hide External Crossreferences & Linkouts