FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term terminal filament ID (Ontology) FBbt:00004901 (Fly Anatomy)
Definition Anterior most region of the germarium, forming the tip. It contains a group of terminal filament somatic cells. Only the most posterior cells contact the germline stem cells.[ FlyBase:FBrf0064777 FlyBase:FBrf0084162 ]
Comment
Links to External Ontologies
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      27
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      38
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       8
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       4
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 Images Insertions Constructs
 terminal filament (all annotations which use CV term, excluding "NOT" statements)      27     14      1     46      8
     terminal filament | adult stage       6       --       --       2      1
     terminal filament | adult stage | maternal effect       2       --       --       --       --
     terminal filament | adult stage | somatic clone       1       --       --       --       --
     terminal filament | ectopic       1       --       --       --       --
     terminal filament | heat sensitive       1       --       --       1       --
     terminal filament | larval stage       2       --       --       1       --
     terminal filament | larval stage | somatic clone       1       --       --       --       1
     terminal filament | late third instar larval stage       1       --       --       1       --
     terminal filament | prepupal stage       6       --       --       --       1
     terminal filament | pupal stage       1       --       --       1       --
     terminal filament | somatic clone       1       --       --       --       --
Spanning Tree (Parents/Children)
Only view relationship:
anatomical structure
 |__multicellular structure____________
anatomical entity                      |
 |__female-specific anatomical entity__|
                                       terminal filament  124 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a female-specific anatomical entity
multicellular structure
Part of germarium
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts