FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

spermatocyte ring canal

ID (Ontology)

FBbt:00004939 (Fly Anatomy)

Definition

Cytoplasmic bridge that connects the 16 primary spermatocytes in a cyst.[ FlyBase:FBrf0064778 ]

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)	PHENOTYPE_MANIFEST_IN
Constructs (FBtp)	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	Insertions	Constructs
spermatocyte ring canal (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

gonad
 |__ring canal_______________________
spermatocyte cyst                    |
 |__primary spermatocyte cyst________|
male organism                        |
 |__male-specific anatomical entity__|
cell component                       |
 |__ring canal_______________________|
anatomical entity                    |
 |__male-specific anatomical entity__|
                                     spermatocyte ring canal  14 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	ring canal male-specific anatomical entity
Part of	primary spermatocyte cyst
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts