FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

chordotonal organ precursor cell

ID (Ontology)

FBbt:00005216 (Fly Anatomy)

Definition

Precursor cell that gives rise to at least one cell of a chordotonal organ (Bodmer and Jan, 1987; Ghysen et al., 1986; zur Lage et al, 1997).[ FlyBase:FBrf0045361 FlyBase:FBrf0047289 FlyBase:FBrf0092876 ]

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Results list data from multiple species. Choose a record type above to open its HitList.

Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPE_MANIFEST_IN
Insertions (FBti)	EXPRESSION_STAGE_TISSUE_POSITION

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Genes	Insertions	Constructs
chordotonal organ precursor cell (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

  somatic precursor cell
   |__peripheral sensory precursor cell
       |__chordotonal organ precursor cell  56 rec.
           |__chordotonal organ sensory mother cell 17 rec.
           |   |__C1 chordotonal organ precursor cell 17 rec.
           |   |__C2 chordotonal organ precursor cell
           |   |__C3 chordotonal organ precursor cell
           |   |__C4 chordotonal organ precursor cell
           |   |__C5 chordotonal organ precursor cell
           |__dorsal abdominal chordotonal organ precursor cell
           |__dorsal thoracic chordotonal organ precursor cell
           |__embryonic immature chordotonal neuron 2 rec.
           |   |__embryonic immature lch5 neuron 1 rec.
           |__lateral abdominal chordotonal organ precursor cell 18 rec.
           |   |__C1 chordotonal organ precursor cell 17 rec.
           |   |__C2 chordotonal organ precursor cell
           |   |__C3 chordotonal organ precursor cell
           |   |__C4 chordotonal organ precursor cell
           |   |__embryonic immature lch5 neuron 1 rec.
           |__ventral group abdominal chordotonal organ precursor cell
           |   |__C5 chordotonal organ precursor cell
           |__ventral group thoracic chordotonal organ precursor cell

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	peripheral sensory precursor cell
Part of
Synonyms & Secondary IDs
Synonyms
	"ch cell" BROAD[ FlyBase:FBrf0045361 ]
Secondary IDs

External Crossreferences & Linkouts