sensory system
 |__sense organ____________
 |__mechanosensory system__|
multicellular structure    |
 |__sense organ____________|
                           mechanosensory sensory organ  6702 rec.
                            |__auditory sense organ 114 rec.
                            |   |__Johnston organ 113 rec.
                            |__chordotonal organ 653 rec.
                            |   |__abdominal 9 lateral chordotonal organ lch3/1 1 rec.
                            |   |__adult chordotonal organ(+) 161 rec.
                            |   |__chordotonal organ of prothoracic segment(+) 10 rec.
                            |   |__embryonic/larval maxillary chordotonal organ with two scolopidia 7 rec.
                            |   |__monoscolopidial chordotonal organ(+) 38 rec.
                            |   |__pentascolopidial chordotonal organ(+) 147 rec.
                            |   |__scolopidium 127 rec.
                            |   |__triscolopidial chordotonal organ(+) 20 rec.
                            |__knob in pit sensillum
                            |__mechano-chemo-sensory labral sensillum
                            |   |__mechano-chemo-sensory labral sensillum 8
                            |   |__mechano-chemo-sensory labral sensillum 9
                            |__mechanosensory chaeta 6098 rec.
                            |   |__adult abdominal mechanosensory chaeta(+) 104 rec.
                            |   |__adult epidermal F-cell of mechanosensory bristle
                            |   |__adult thoracic mechanosensory chaeta(+) 1486 rec.
                            |   |__chemosensory ventral double row bristle 2 rec.
                            |   |__chemosensory ventral triple row bristle 33 rec.
                            |   |__labellar mechanosensory bristle
                            |   |__labellar taste bristle(+) 216 rec.
                            |   |__leg mechanosensory bristle(+) 119 rec.
                            |   |__macrochaeta(+) 4520 rec.
                            |   |__maxillary palp bristle 17 rec.
                            |   |__microchaeta(+) 2063 rec.
                            |   |__wing margin mechanosensory bristle(+) 47 rec.
                            |__mechanosensory labral sensillum
                            |   |__mechano-chemo-sensory labral sensillum 8
                            |   |__mechano-chemo-sensory labral sensillum 9
                            |   |__mechanosensory labral sensillum 1
                            |   |__mechanosensory labral sensillum 2
                            |   |__mechanosensory labral sensillum 3
                            |   |__mechanosensory labral sensillum 4
                            |   |__mechanosensory labral sensillum 5
                            |   |__mechanosensory labral sensillum 6
                            |__scolopidium 127 rec.
                                |__femoral chordotonal organ scolopidium(+)
                                |__scolopale cell(+) 35 rec.
                                |__scolopale rod 7 rec.
                                |__scolopidial dendritic cap cell(+) 35 rec.
                                |__scolopidial ligament cell(+) 23 rec.