FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term male terminalia ID (Ontology) FBbt:00004835 (Fly Anatomy)
Definition The entire set of external structures in the distal half of the male abdomen, i.e. abdominal segments 8-10, that makes up the male genitalia and male analia (Rice et al., 2019). It develops from the male genital disc (Rice et al., 2019).[ FlyBase:FBrf0031004 FlyBase:FBrf0244105 ]
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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      43
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       5
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       8
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Relevant FlyBase reports
 Alleles  Images Insertions Constructs
 male terminalia (all annotations which use CV term, excluding "NOT" statements)      43      1     13      5      9
     male terminalia | ectopic       3       --       --       --       --
     male terminalia | heat sensitive       2       --       --       --       2
     male terminalia | maternal effect       4       --       --       --       --
Spanning Tree (Parents/Children)
Only view relationship:
adult abdomen
 |__terminalia_______________________
anatomical structure                 |
 |__terminalia_______________________|
male organism                        |
 |__male-specific anatomical entity__|
ventral ectoderm derivative          |
 |__terminalia_______________________|
anatomical entity                    |
 |__male-specific anatomical entity__|
                                     male terminalia  509 rec.
                                      |__male analia 131 rec.
                                      |   |__cercus(+) 106 rec.
                                      |__male genitalia 402 rec.
                                      |   |__epandrium(+) 64 rec.
                                      |   |__phallic foramen 1 rec.
                                      |   |__phallic sclerite(+) 84 rec.
                                      |__male terminalia sensillum 30 rec.
                                      |   |__cercal bristle(+)
                                      |   |__epandrial bristle(+)
                                      |   |__hypandrial bristle 13 rec.
                                      |   |__pregonal bristle
                                      |   |__surstylar long bristle 11 rec.
                                      |   |__surstylar tooth 6 rec.
                                      |__periphallic sclerite 157 rec.
                                      |   |__cercus(+) 106 rec.
                                      |   |__epandrium(+) 64 rec.
                                      |   |__surstylus(+) 63 rec.
                                      |__subepandrial sclerite 1 rec.
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Is a terminalia
male-specific anatomical entity
Develops from male genital disc
Part of
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