FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

ovarian sheath muscle cell

ID (Ontology)

FBbt:00003557 (Fly Anatomy)

Definition

Muscle cell of a muscle that is part of the adult ovarian sheath. This is found in the median layer of the sheath, with discontinuous circular muscle found closest to the ovariole and occasional longitudinal fibers in the outer part of the median layer of the sheath (Cummings, 1973).[ FlyBase:FBrf0244732 ]

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		Insertions
ovarian sheath muscle cell (all annotations which use CV term, excluding "NOT" statements)
ovarian sheath muscle cell \| P-stage		--	--

Spanning Tree (Parents/Children)

adult visceral muscle cell
 |__gonadal sheath muscle cell_____
gonadal sheath                     |
 |__gonadal sheath muscle cell_____|
median layer of ovarian sheath     |
 |__ovarian sheath cell____________|
female-specific anatomical entity  |
 |__ovarian sheath cell____________|
somatic cell                       |
 |__ovarian sheath cell____________|
                                   ovarian sheath muscle cell  24 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	gonadal sheath muscle cell ovarian sheath cell
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts