FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term prothoracic metatarsus ID (Ontology) FBbt:00004670 (Fly Anatomy)
Definition First tarsal segment of the prothoracic leg. Proximally, it articulates with the tibia and distally with the second tarsal segment. Its surface is covered with eight longitudinal rows of bristles and with transverse rows of bristles (TR) in the anterior compartment, between proximo-distal rows 7 and 8. There is sexual dimorphism in the number of TRs (transverse row bristles, TR). In males, 2 TRs are replaced by the sex comb and one central bristle.[ FlyBase:FBrf0031004 FlyBase:FBrf0219028 ]
Also Known As "prothoracic basitarsus" ; "prothoracic tarsal segment 1" ; "T1 tarsal segment 1" (for all, see Synonyms field below)
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Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       7
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       4
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Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 prothoracic metatarsus (all annotations which use CV term, excluding "NOT" statements)       7      4      1      2      5
Spanning Tree (Parents/Children)
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tarsal segment
 |__metatarsus__________________
 |__prothoracic tarsal segment__|
prothoracic tarsus              |
 |__prothoracic tarsal segment__|
                                prothoracic metatarsus  505 rec.
                                 |__metatarsus of female prothoracic leg
                                 |__metatarsus of male prothoracic leg 492 rec.
                                 |   |__prothoracic metatarsal segment central bristle 1 rec.
                                 |   |__sex comb(+) 492 rec.
                                 |__prothoracic metatarsal segment bristle longitudinal row
                                 |__prothoracic metatarsal segment transverse row bristle 4 rec.
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Is a metatarsus
prothoracic tarsal segment
Develops from presumptive prothoracic metatarsus
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UBERON:6004670