external sense organ sensory neuron
   |__eo neuron
       |__sensory neuron of trichoid sensillum  239 rec.
           |__abdominal 8 spA neuron 1 rec.
           |__abdominal 8 spB neuron 1 rec.
           |__abdominal 8 spC neuron 1 rec.
           |__abdominal 8 spD neuron 1 rec.
           |__abdominal lesA neuron 3 rec.
           |   |__abdominal 1 lesA neuron
           |   |__abdominal 2 lesA neuron
           |   |__abdominal 3 lesA neuron
           |   |__abdominal 4 lesA neuron
           |   |__abdominal 5 lesA neuron
           |   |__abdominal 6 lesA neuron
           |   |__abdominal 7 lesA neuron
           |__abdominal lesC neuron 2 rec.
           |   |__abdominal 1 lesC neuron
           |   |__abdominal 2 lesC neuron
           |   |__abdominal 3 lesC neuron
           |   |__abdominal 4 lesC neuron
           |   |__abdominal 5 lesC neuron
           |   |__abdominal 6 lesC neuron
           |   |__abdominal 7 lesC neuron
           |__antennal olfactory receptor neuron of trichoid sensillum 230 rec.
           |   |__adult olfactory receptor neuron Or47b 111 rec.
           |   |__adult olfactory receptor neuron Or65 25 rec.
           |   |__adult olfactory receptor neuron Or67d 80 rec.
           |   |__adult olfactory receptor neuron Or88a 80 rec.
           |__larval ALSOh neuron 1 rec.
           |__larval ASOh neuron
           |__larval DMSOh neuron
           |__mechanosensory neuron of maxillary palp bristle
           |__mechanosensory neuron of postgenal trichoid sensillum
           |__mechanosensory neuron of proximal rostral trichoid sensillum
           |__mesothoracic desB neuron 1 rec.
           |__mesothoracic desE neuron 1 rec.
           |__mesothoracic lesB neuron 1 rec.
           |__metathoracic desB neuron
           |__metathoracic desE neuron
           |__metathoracic lesB neuron
           |__prothoracic desB neuron 1 rec.
           |__prothoracic desE neuron 1 rec.
           |__prothoracic lesB neuron 1 rec.
           |__sensory neuron of haltere capitellum trichoid sensillum 1 rec.