FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term ventral thoracic disc primordium ID (Ontology) FBbt:00001657 (Fly Anatomy)
Definition Primordium of the embryo that will develop into a ventral thoracic (leg) disc.
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       5
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 Genes Insertions Constructs
 ventral thoracic disc primordium (all annotations which use CV term, excluding "NOT" statements)       6     10      2      5
Spanning Tree (Parents/Children)
Only view relationship: 
thoracic segment
 |__embryonic thoracic segment______
embryonic segment                   |
 |__embryonic thoracic segment______|
embryonic thorax                    |
 |__embryonic thoracic segment______|
embryonic imaginal tissue           |
 |__imaginal disc primordium________|
extended germ band embryo           |
 |__late extended germ band embryo__|
dorsal closure embryo               |
 |__imaginal disc primordium________|
primordium                          |
 |__imaginal disc primordium________|
ventral ectoderm derivative         |
 |__imaginal disc primordium________|
                                    ventral thoracic disc primordium  25 rec.
                                     |__ventral mesothoracic disc primordium 3 rec.
                                     |__ventral metathoracic disc primordium 2 rec.
                                     |__ventral prothoracic disc primordium 2 rec.
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Is a imaginal disc primordium
Develops from thoracic limb primordium
Part of embryonic thoracic segment
late extended germ band embryo
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Synonyms
  • "ventral thoracic disc specific anlage" RELATED
Secondary IDs
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UBERON:6001657