FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term hypandrium ID (Ontology) FBbt:00004847 (Fly Anatomy)
Definition The male ninth abdominal sternite which extends beneath the phallus. Its posterior ends are dorsally connected to the aedeagal sheath. The hypandrium is composed of the gonocoxite posteriorly, the hypandrial phragma anteriorly and the hypandrial transverse rod in between.[ FlyBase:FBrf0166419 FlyBase:FBrf0244105 ]
Also Known As "male abdominal sternite 9" ; "novasternum"
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      12
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 Images Insertions Constructs
 hypandrium (all annotations which use CV term, excluding "NOT" statements)      12      6      1      1
     hypandrium | cell autonomous | somatic clone       1       --       --       --
     hypandrium | somatic clone       4       --       --       1
Spanning Tree (Parents/Children)
Only view relationship:
sclerite
 |__abdominal sternite___________
dorsal ectoderm derivative       |
 |__abdominal sternite___________|
region of integument             |
 |__phallic sclerite_____________|
male-specific anatomical entity  |
 |__phallic sclerite_____________|
                                 hypandrium  36 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a abdominal sternite
phallic sclerite
Develops from presumptive hypandrium
Part of adult abdominal segment 9
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts