FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term embryonic/larval rectum ID (Ontology) FBbt:00001892 (Fly Anatomy)
Definition Posterior-most portion of the embryonic/larval alimentary canal, terminating in the anus.[ FlyBase:FBrf0064792 FlyBase:FBrf0186027 ]
Also Known As "larval rectum"
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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       2
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       2
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 Insertions Constructs
 embryonic/larval rectum (all annotations which use CV term, excluding "NOT" statements)       2      2      2      2
     embryonic/larval rectum | third instar larval stage       2       --       --       2
Spanning Tree (Parents/Children)
Only view relationship: 
hindgut
 |__embryonic/larval hindgut_______
 |__rectum_________________________|
embryonic/larval gut               |
 |__embryonic/larval hindgut_______|
ectodermal derivative              |
 |__posterior ectoderm derivative__|
gut section                        |
 |__rectum_________________________|
                                   embryonic/larval rectum  56 rec.
                                    |__embryonic/larval anus 40 rec.
                                    |   |__anal imaginal ring 1 rec.
                                    |   |__anal slit 8 rec.
                                    |   |__embryonic/larval anal pad 24 rec.
                                    |__larval rectal sphincter cell 8 rec.
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Is a rectum
posterior ectoderm derivative
Develops from rectum primordium
Part of embryonic/larval hindgut
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Synonyms
  • "larval rectum" EXACT
Secondary IDs
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