FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term trochanter ID (Ontology) FBbt:00004643 (Fly Anatomy)
Definition Small, second most proximal segment of the adult leg. It is located between the coxa and femur.[ FlyBase:FBim0000836 FlyBase:FBrf0007734 ]
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      14
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       3
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       2
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
 trochanter (all annotations which use CV term, excluding "NOT" statements)      14      2      5      3
     trochanter | somatic clone       5       --       1       --
Spanning Tree (Parents/Children)
Only view relationship: 
leg________________
appendage segment__|
                   segment of leg
                    |__trochanter  38 rec.
                        |__campaniform sensillum of trochanter 2 rec.
                        |   |__mesothoracic trochanter campaniform sensillum(+)
                        |   |__metathoracic trochanter campaniform sensillum(+)
                        |   |__prothoracic trochanter campaniform sensillum(+) 2 rec.
                        |__hair plate of trochanter 1 rec.
                        |   |__hair plate of mesothoracic trochanter
                        |   |__hair plate of metathoracic trochanter
                        |   |__hair plate of prothoracic trochanter(+) 1 rec.
                        |__mesothoracic trochanter 2 rec.
                        |   |__hair plate of mesothoracic trochanter
                        |   |__mesothoracic trochanter campaniform sensillum(+)
                        |   |__mesothoracic trochanter edge bristle
                        |   |__mesothoracic trochanter trichoid sensillum(+)
                        |__metathoracic trochanter 8 rec.
                        |   |__hair plate of metathoracic trochanter
                        |   |__metathoracic trochanter campaniform sensillum(+)
                        |   |__metathoracic trochanter trichoid sensillum(+)
                        |__prothoracic trochanter 8 rec.
                            |__hair plate of prothoracic trochanter(+) 1 rec.
                            |__prothoracic trochanter campaniform sensillum(+) 2 rec.
                            |__prothoracic trochanter trichoid sensillum(+) 2 rec.
                            |__prothoracic trochanteral bristle(+) 1 rec.
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Is a segment of leg
Develops from presumptive trochanter
Part of
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Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?trochanters