FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult ventral external metathorax ID (Ontology) FBbt:00004624 (Fly Anatomy)
Definition Entire ventral region of the adult external metathorax, including pleural and sternal integumentary features.[ FlyBase:FBrf0007734 FlyBase:FBrf0037040 ]
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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       1
Insertions (FBti)  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 Insertions
 adult ventral external metathorax (all annotations which use CV term, excluding "NOT" statements)       1      1
     adult ventral external metathorax | somatic clone       1      1
Spanning Tree (Parents/Children)
Only view relationship: 
adult metathoracic segment
 |__adult external metathorax______________
adult external thorax                      |
 |__adult external metathorax______________|
organ system                               |
 |__organ system subdivision_______________|
ectodermal derivative                      |
 |__ventral ectoderm derivative____________|
segmental subdivision of adult integument  |
 |__adult external metathorax______________|
multicellular structure                    |
 |__organ system subdivision_______________|
                                           adult ventral external metathorax  35 rec.
                                            |__metathoracic articulation 1 rec.
                                            |   |__metathoracic ventral articulation 1 rec.
                                            |__metathoracic foramen 5 rec.
                                            |   |__haltere foramen 5 rec.
                                            |   |__metathoracic leg foramen
                                            |__metathoracic pleurum 23 rec.
                                            |   |__haltere sclerite(+) 14 rec.
                                            |   |__metathoracic coxal bridge(+) 1 rec.
                                            |   |__metathoracic epimeron 3 rec.
                                            |   |__metathoracic episternum(+) 4 rec.
                                            |   |__metathoracic phragma 3 rec.
                                            |__metathoracic sternal apodeme 7 rec.
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Is a organ system subdivision
ventral ectoderm derivative
Develops from metathoracic leg disc
Part of adult external metathorax
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Synonyms
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