FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term labial disc ID (Ontology) FBbt:00001764 (Fly Anatomy)
Definition Imaginal disc that, in the adult, gives rise to the proboscis, including the prementum, prestomal cavity, labellum, labellar cap and pseudotrachea (Cohen, 1993).[ FlyBase:FBrf0033866 FlyBase:FBrf0064789 ]
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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       8
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       5
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 Genes Images Insertions Constructs
 labial disc (all annotations which use CV term, excluding "NOT" statements)       9     10      2      5      7
     labial disc | heat sensitive       1       --       --       --       1
     labial disc | somatic clone       1       --       --       --       --
Spanning Tree (Parents/Children)
Only view relationship: 
labial segment
 |__larval labial segment____
larval gnathal segment       |
 |__larval labial segment____|
larval imaginal tissue       |
 |__imaginal disc____________|
multi-tissue structure       |
 |__imaginal disc____________|
ventral ectoderm derivative  |
 |__imaginal disc____________|
                             labial disc  33 rec.
                              |__labial disc anterior compartment
                              |__labial disc dorsal compartment
                              |__labial disc epithelium proper
                              |   |__epithelial cell of labial disc
                              |__labial disc posterior compartment
                              |__labial disc ventral compartment
                              |__peripodial epithelium of labial disc
                              |   |__peripodial epithelial cell of labial disc
                              |__presumptive anterior labial plate
                              |__presumptive border hair
                              |__presumptive discal sclerite
                              |__presumptive haustellum
                              |__presumptive labellar cap
                              |__presumptive prementum
                              |__presumptive pseudotrachea
Spanning Tree View Settings
Parents/Children
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Is a imaginal disc
Develops from labial disc primordium
Part of larval labial segment
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Synonyms
Secondary IDs
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UBERON:6001764