FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term abdominal ventral monoscolopidial chordotonal organ vch2 ID (Ontology) FBbt:00007255 (Fly Anatomy)
Definition Ventral monoscolopidial chordotonal organ of larval abdominal segments 1-7, innervated by a single neuron - vch2 (vchB).
Also Known As"vchB"
Comment
Links to External Ontologies
VFB:FBbt_00007255
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
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 Alleles Insertions
 abdominal ventral monoscolopidial chordotonal organ vch2 (all annotations which use CV term, excluding "NOT" statements)
     abdominal ventral monoscolopidial chordotonal organ vch2 | third instar larval stage
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larva
 |__larval sense organ________________________
sense organ                                   |
 |__larval sense organ________________________|
chordotonal organ                             |
 |__monoscolopidial chordotonal organ_________|
larval ventral sensory cluster group of A1-7  |
 |__larval ventral sensory cluster of A1-7____|
larval ventral sensory cluster                |
 |__larval ventral sensory cluster of A1-7____|
                                              abdominal ventral monoscolopidial chordotonal organ vch2  4 rec.
                                               |__abdominal 1 ventral monoscolopidial chordotonal organ vch2
                                               |__abdominal 2 ventral monoscolopidial chordotonal organ vch2
                                               |__abdominal 3 ventral monoscolopidial chordotonal organ vch2
                                               |__abdominal 4 ventral monoscolopidial chordotonal organ vch2
                                               |__abdominal 5 ventral monoscolopidial chordotonal organ vch2
                                               |__abdominal 6 ventral monoscolopidial chordotonal organ vch2
                                               |__abdominal 7 ventral monoscolopidial chordotonal organ vch2
                                               |__vch2 scolopidial dendritic cap cell
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Is a larval sense organ
monoscolopidial chordotonal organ
Develops from ventral group abdominal chordotonal organ precursor cell
Part of larval ventral sensory cluster of A1-7
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Synonyms
  • "vchB" EXACT
Secondary IDs
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VFB:FBbt_00007255