FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term olfactory system ID (Ontology) FBbt:00007688 (Fly Anatomy)
Definition An anatomical system consisting of all of the anatomical entities that function in some part of the sensory perception of smell.
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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
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       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
 Insertions
 olfactory system (all annotations which use CV term, excluding "NOT" statements)       1
Spanning Tree (Parents/Children)
Only view relationship: 
  sensory system
   |__chemosensory system
       |__olfactory system  1334 rec.
           |__adult olfactory antennal lobe glomerulus 271 rec.
           |   |__antennal lobe glomerulus D 9 rec.
           |   |__antennal lobe glomerulus DA1 54 rec.
           |   |__antennal lobe glomerulus DA2 9 rec.
           |   |__antennal lobe glomerulus DA3 9 rec.
           |   |__antennal lobe glomerulus DA4l 8 rec.
           |   |__antennal lobe glomerulus DA4m 5 rec.
           |   |__antennal lobe glomerulus DC1 9 rec.
           |   |__antennal lobe glomerulus DC2 3 rec.
           |   |__antennal lobe glomerulus DC3 11 rec.
           |   |__antennal lobe glomerulus DC4 5 rec.
           |   |__antennal lobe glomerulus DL1 22 rec.
           |   |__antennal lobe glomerulus DL2d
           |   |__antennal lobe glomerulus DL2v
           |   |__antennal lobe glomerulus DL3 23 rec.
           |   |__antennal lobe glomerulus DL4 9 rec.
           |   |__antennal lobe glomerulus DL5 2 rec.
           |   |__antennal lobe glomerulus DM1 19 rec.
           |   |__antennal lobe glomerulus DM2 40 rec.
           |   |__antennal lobe glomerulus DM3 13 rec.
           |   |__antennal lobe glomerulus DM4 3 rec.
           |   |__antennal lobe glomerulus DM5 16 rec.
           |   |__antennal lobe glomerulus DM6 13 rec.
           |   |__antennal lobe glomerulus DP1l 7 rec.
           |   |__antennal lobe glomerulus DP1m 6 rec.
           |   |__antennal lobe glomerulus VA1d 32 rec.
           |   |__antennal lobe glomerulus VA1v 46 rec.
           |   |__antennal lobe glomerulus VA2 9 rec.
           |   |__antennal lobe glomerulus VA3 8 rec.
           |   |__antennal lobe glomerulus VA4 9 rec.
           |   |__antennal lobe glomerulus VA5 9 rec.
           |   |__antennal lobe glomerulus VA6 17 rec.
           |   |__antennal lobe glomerulus VA7l 8 rec.
           |   |__antennal lobe glomerulus VA7m 11 rec.
           |   |__antennal lobe glomerulus VC1 14 rec.
           |   |__antennal lobe glomerulus VC2 8 rec.
           |   |__antennal lobe glomerulus VC3 7 rec.
           |   |__antennal lobe glomerulus VC4 3 rec.
           |   |__antennal lobe glomerulus VC5
           |   |__antennal lobe glomerulus VL1 5 rec.
           |   |__antennal lobe glomerulus VL2a 9 rec.
           |   |__antennal lobe glomerulus VL2p 3 rec.
           |   |__antennal lobe glomerulus VM1 10 rec.
           |   |__antennal lobe glomerulus VM2 11 rec.
           |   |__antennal lobe glomerulus VM3 4 rec.
           |   |__antennal lobe glomerulus VM4 14 rec.
           |   |__antennal lobe glomerulus VM5d
           |   |__antennal lobe glomerulus VM5v 2 rec.
           |   |__antennal lobe glomerulus VM6(+) 5 rec.
           |   |__antennal lobe glomerulus VM7d
           |   |__antennal lobe glomerulus VM7v 1 rec.
           |__embryonic/larval antennal lobe glomerulus 27 rec.
           |   |__larval antennal lobe glomerulus 1a 1 rec.
           |   |__larval antennal lobe glomerulus 13a 1 rec.
           |   |__larval antennal lobe glomerulus 22c 1 rec.
           |   |__larval antennal lobe glomerulus 24a 1 rec.
           |   |__larval antennal lobe glomerulus 30a 1 rec.
           |   |__larval antennal lobe glomerulus 33a 1 rec.
           |   |__larval antennal lobe glomerulus 33b/47a 2 rec.
           |   |__larval antennal lobe glomerulus 35a 1 rec.
           |   |__larval antennal lobe glomerulus 42a 1 rec.
           |   |__larval antennal lobe glomerulus 42b 1 rec.
           |   |__larval antennal lobe glomerulus 45a 1 rec.
           |   |__larval antennal lobe glomerulus 45b 1 rec.
           |   |__larval antennal lobe glomerulus 49a 1 rec.
           |   |__larval antennal lobe glomerulus 59a 1 rec.
           |   |__larval antennal lobe glomerulus 63a 1 rec.
           |   |__larval antennal lobe glomerulus 67b 1 rec.
           |   |__larval antennal lobe glomerulus 74a 1 rec.
           |   |__larval antennal lobe glomerulus 82a 1 rec.
           |   |__larval antennal lobe glomerulus 83a 1 rec.
           |   |__larval antennal lobe glomerulus 85c 1 rec.
           |   |__larval antennal lobe glomerulus 94b
           |__olfactory sensory organ 262 rec.
           |   |__coeloconic sensillum of antennal segment 3(+) 51 rec.
           |   |__dorsal organ(+) 24 rec.
           |   |__intermediate sensillum of antennal segment 3(+) 24 rec.
           |   |__large basiconic sensillum of antennal segment 3(+) 38 rec.
           |   |__maxillary palp basiconic sensillum(+) 36 rec.
           |   |__small basiconic sensillum of antennal segment 3(+) 24 rec.
           |   |__trichoid sensillum of antennal segment 3(+) 94 rec.
           |__olfactory system neuron 1117 rec.
               |__adult antennal lobe local neuron TC-LN
               |__adult fruitless aSP-g (female) neuron(+) 12 rec.
               |__adult lateral horn type I neuron 3 rec.
               |__adult lateral horn type II neuron 7 rec.
               |__antennal lobe AST-associated neuron 1
               |__larval antennal lobe broad local neuron(+)
               |__larval antennal lobe choosy local neuron
               |__larval antennal lobe keystone local neuron 1 rec.
               |__larval antennal lobe picky local neuron(+) 8 rec.
               |__larval antennal lobe ventral local neuron
               |__larval mushroom body output neuron a1 8 rec.
               |__larval mushroom body output neuron a2 6 rec.
               |__olfactory projection neuron(+) 205 rec.
               |__olfactory receptor neuron(+) 907 rec.
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Is a chemosensory system
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