FB2026_03 , released September 17, 2026
CV Term Report
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Term larval tracheal innervating neuron ID (Ontology) FBbt:00005214 (Fly Anatomy)
Definition Multidendritic neuron with dendritic branches that run along the trachea (Bodmer and Jan, 1987). Some of these cells respond to carbon dioxide (Huckesfeld et al., 2021).[ FlyBase:FBrf0047289 FlyBase:FBrf0249161 ]
Also Known As"larval TD neuron" ; "larval tracheal dendritic neuron" ; "respiratory state sensory neuron" (for all, see Synonyms field below)
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VFB:FBbt_00005214
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Data ClassFieldDirect annotations
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
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 larval tracheal innervating neuron (all annotations which use CV term, excluding "NOT" statements)
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multidendritic neuron_____________
larval peripheral nervous system__|
primary neuron____________________|
embryonic/larval sensory neuron___|
larval PNS neuron_________________|
                                  larval multidendritic neuron
                                   |__larval tracheal innervating neuron  33 rec.
                                       |__abdominal intersegmental trachea-associated neuron istd
                                       |   |__abdominal 1 intersegmental trachea-associated neuron istd
                                       |   |__abdominal 2 intersegmental trachea-associated neuron istd
                                       |   |__abdominal 3 intersegmental trachea-associated neuron istd
                                       |   |__abdominal 4 intersegmental trachea-associated neuron istd
                                       |   |__abdominal 5 intersegmental trachea-associated neuron istd
                                       |   |__abdominal 6 intersegmental trachea-associated neuron istd
                                       |   |__abdominal 7 intersegmental trachea-associated neuron istd
                                       |__larval abdominal ventral multidendritic neuron v'td1 14 rec.
                                       |   |__abdominal 1 ventral multidendritic neuron v'td1 2 rec.
                                       |   |__abdominal 2 ventral multidendritic neuron v'td1 5 rec.
                                       |   |__abdominal 3 ventral multidendritic neuron v'td1 5 rec.
                                       |   |__abdominal 4 ventral multidendritic neuron v'td1 11 rec.
                                       |   |__abdominal 5 ventral multidendritic neuron v'td1 11 rec.
                                       |   |__abdominal 6 ventral multidendritic neuron v'td1 10 rec.
                                       |__larval abdominal ventral multidendritic neuron v'td2 18 rec.
                                           |__abdominal 1 ventral multidendritic neuron v'td2 5 rec.
                                           |__abdominal 2 ventral multidendritic neuron v'td2 5 rec.
                                           |__abdominal 3 ventral multidendritic neuron v'td2 3 rec.
                                           |__abdominal 4 ventral multidendritic neuron v'td2 9 rec.
                                           |__abdominal 5 ventral multidendritic neuron v'td2 9 rec.
                                           |__abdominal 6 ventral multidendritic neuron v'td2 9 rec.
                                           |__abdominal 7 ventral multidendritic neuron v'td2 2 rec.
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Is a larval multidendritic neuron
Develops from trachea-associated neuron precursor cell
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VFB:FBbt_00005214