FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

larval hindgut imaginal ring

ID (Ontology)

FBbt:00001840 (Fly Anatomy)

Definition

Ring of imaginal tissue located at the anterior region of the embryonic/larval hindgut, posterior to where the Malpighian tubules join the hindgut, from which the adult hindgut forms. The hindgut imaginal ring cells are densely clustered, appear immature and have little cytoplasm (Murakami and Shiotsuki, 2001).[ FlyBase:FBrf0064792 FlyBase:FBrf0135849 ]

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPE_MANIFEST_IN
Insertions (FBti)	EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)	PHENOTYPE_MANIFEST_IN

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Genes	Images	Insertions	Constructs
larval hindgut imaginal ring (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

larval imaginal tissue
 |__imaginal ring__________________
hindgut                            |
 |__embryonic/larval hindgut_______|
organ system subdivision           |
 |__gut section____________________|
embryonic/larval gut               |
 |__embryonic/larval hindgut_______|
ectodermal derivative              |
 |__posterior ectoderm derivative__|
gut                                |
 |__gut section____________________|
                                   larval hindgut imaginal ring  26 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	imaginal ring posterior ectoderm derivative gut section
Develops from	embryonic precursor of adult hindgut
Part of	embryonic/larval hindgut
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts