FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term gonadal sheath ID (Ontology) FBbt:00004859 (Fly Anatomy)
Definition Thin covering of the gonads, containing one or more epithelial layers and a muscle layer.[ FlyBase:FBrf0064777 ]
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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       8
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       2
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Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 gonadal sheath (all annotations which use CV term, excluding "NOT" statements)       2      3      8      3
Spanning Tree (Parents/Children)
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  multicellular structure
   |__multi-tissue structure
       |__gonadal sheath  245 rec.
           |__ovarian sheath 59 rec.
           |__testis sheath 174 rec.
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Is a multi-tissue structure
Part of gonad
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