FB2026_03 , released September 17, 2026

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 ]

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPE_MANIFEST_IN
Insertions (FBti)	PHENOTYPE_MANIFEST_IN

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Insertions
adult ventral external metathorax (all annotations which use CV term, excluding "NOT" statements)
adult ventral external metathorax \| somatic clone

Spanning Tree (Parents/Children)

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.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	organ system subdivision ventral ectoderm derivative
Develops from	metathoracic leg disc
Part of	adult external metathorax
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts