FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term thorax ID (Ontology) FBbt:00000015 (Fly Anatomy)
Definition The main middle section of the insect body comprising three thoracic rings: the pro-, the meso- and the metathoraces which are more or less well fused and cask-like sometimes having on the upper lateral part one of two pairs of wings, while on the ventrolateral part each thoracic ring bears a pair of legs.[ FlyBase:FBrf0166419 ]
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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     204
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       4
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      23
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      62
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 thorax (all annotations which use CV term, excluding "NOT" statements)     204      9     59     26     64
     thorax | adult stage       4       --       --       --       3
     thorax | adult stage | female       1       --       --       --       --
     thorax | adult stage | male       1       --       --       --       --
     thorax | anterior       1       --       --       --       --
     thorax | conditional       2       --       --       --       --
     thorax | dorsal       4       --       --       --       3
     thorax | ectopic       1       --       --       --       --
     thorax | heat sensitive       1       --       --       --       --
     thorax | larval stage | somatic clone       1       --       --       1       --
     thorax | maternal effect       2       --       --       1       --
     thorax | pharate adult stage      10       --       --       2      7
     thorax | somatic clone       1       --       --       --       --
     thorax | somatic clone - Minute background       1       --       --       --       --
Spanning Tree (Parents/Children)
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organism____________________________________
anterior-posterior subdivision of organism__|
                                            tagma
                                             |__thorax  28084 rec.
                                                 |__adult thorax 24720 rec.
                                                 |   |__adult external thorax(+) 22995 rec.
                                                 |   |__adult ganglionic tracheal branch(+)
                                                 |   |__adult haltere tracheal branch
                                                 |   |__adult leg tracheal branch(+) 3 rec.
                                                 |   |__adult somatic muscle of thorax(+) 1694 rec.
                                                 |   |__adult thoracic pericardial cell
                                                 |   |__adult thoracic segment(+) 24288 rec.
                                                 |   |__adult thoracic sensillum(+) 2722 rec.
                                                 |   |__adult tracheal transverse connective 1
                                                 |   |__adult ventral tracheal anastomosis(+) 2 rec.
                                                 |   |__adult wing tracheal branch
                                                 |   |__dorsal air sac(+) 11 rec.
                                                 |   |__metathoracic air sac 2 rec.
                                                 |   |__tectulum(+) 2 rec.
                                                 |__embryonic thorax 428 rec.
                                                 |   |__embryonic nervous system of thorax(+) 21 rec.
                                                 |   |__embryonic thoracic segment(+) 360 rec.
                                                 |__larval thorax 4846 rec.
                                                 |   |__embryonic/larval thoracic sensillum(+) 218 rec.
                                                 |   |__larval thoracic segment(+) 4800 rec.
                                                 |__pupal thorax 18 rec.
                                                 |__thoracic segment 27493 rec.
                                                     |__adult thoracic segment(+) 24288 rec.
                                                     |__embryonic thoracic segment(+) 360 rec.
                                                     |__larval thoracic segment(+) 4800 rec.
                                                     |__mesothoracic segment(+) 25266 rec.
                                                     |__metathoracic segment(+) 1730 rec.
                                                     |__prothoracic segment(+) 1427 rec.
                                                     |__thoracic adult muscle precursor cell(+) 60 rec.
                                                     |__thoracic neuroblast(+) 106 rec.
                                                     |__thoracic neuromere(+) 120 rec.
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UBERON:6000015