FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term prothoracic femur ID (Ontology) FBbt:00004667 (Fly Anatomy)
Definition Segment of the prothoracic leg. Proximally, it articulates with the trochanter and distally with the tibia.[ FlyBase:FBrf0031004 ]
Also Known As"T1 femur"
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Images Constructs
 prothoracic femur (all annotations which use CV term, excluding "NOT" statements)
     prothoracic femur | heat sensitive
      --       --
     prothoracic femur | somatic clone
      --       --       --
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Vocabulary search 
adult prothoracic segment
 |__prothoracic leg__________
leg                          |
 |__prothoracic leg__________|
segment of leg               |
 |__femur____________________|
ventral ectoderm derivative  |
 |__prothoracic leg__________|
                             prothoracic femur  26 rec.
                              |__prothoracic femoral bract 8 rec.
                              |__prothoracic femoral bristle
                              |__prothoracic femoral campaniform sensillum 1 rec.
                              |   |__prothoracic femoral campaniform sensillum Sc1 1 rec.
                              |   |__prothoracic femoral campaniform sensillum Sc11 1 rec.
                              |__prothoracic femoral chordotonal organ 7 rec.
                                  |__prothoracic femoral chordotonal organ 1
                                  |__prothoracic femoral chordotonal organ 2
                                  |__prothoracic femoral chordotonal organ 3
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Is a femur
Develops from presumptive prothoracic femur
Part of prothoracic leg
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Synonyms
  • "T1 femur" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?profemur