mesothoracic segment
 |__adult mesothoracic segment___
adult thoracic segment           |
 |__adult mesothoracic segment___|
 |__leg__________________________|
adult external thorax            |
 |__leg__________________________|
appendage                        |
 |__leg__________________________|
ectodermal derivative            |
 |__ventral ectoderm derivative__|
                                 mesothoracic leg  371 rec.
                                  |__mesothoracic accessory tibial flexor muscle
                                  |   |__muscle cell of mesothoracic accessory tibial flexor muscle
                                  |__mesothoracic accessory trochanter levator muscle
                                  |   |__mesothoracic accessory trochanter levator muscle cell
                                  |__mesothoracic coxa 10 rec.
                                  |   |__hair plate of mesothoracic coxa
                                  |   |__mesothoracic coxal bristle on hairy island 3 rec.
                                  |   |__mesothoracic coxal trichoid sensillum(+) 3 rec.
                                  |__mesothoracic coxa-trochanter joint
                                  |__mesothoracic femoral depressor muscle
                                  |   |__mesothoracic femoral depressor muscle cell
                                  |__mesothoracic femur 29 rec.
                                  |   |__mesothoracic femoral bract 8 rec.
                                  |   |__mesothoracic femoral campaniform sensillum(+)
                                  |   |__mesothoracic femoral chordotonal organ(+) 7 rec.
                                  |__mesothoracic femur-tibia joint
                                  |__mesothoracic leg anterior compartment 5 rec.
                                  |__mesothoracic leg hair plate 1 rec.
                                  |   |__hair plate of mesothoracic coxa
                                  |   |__hair plate of mesothoracic trochanter
                                  |__mesothoracic leg posterior compartment 6 rec.
                                  |__mesothoracic leg sensillum 134 rec.
                                  |   |__mesothoracic coxal trichoid sensillum(+) 3 rec.
                                  |   |__mesothoracic femoral campaniform sensillum(+)
                                  |   |__mesothoracic leg mechanosensory bristle(+) 82 rec.
                                  |   |__mesothoracic leg taste bristle(+) 4 rec.
                                  |   |__mesothoracic metatarsal campaniform sensillum(+)
                                  |   |__mesothoracic tarsal 3 campaniform sensillum
                                  |   |__mesothoracic tarsal 5 campaniform sensillum
                                  |   |__mesothoracic tibial campaniform sensillum(+)
                                  |   |__mesothoracic tibial sense organ 1 rec.
                                  |   |__mesothoracic tibial trichoid sensillum 1 rec.
                                  |   |__mesothoracic trochanter campaniform sensillum(+)
                                  |   |__mesothoracic trochanter trichoid sensillum(+)
                                  |__mesothoracic pretarsal depressor muscle
                                  |   |__mesothoracic femoral pretarsal depressor muscle(+)
                                  |   |__mesothoracic pretarsal depressor muscle cell(+)
                                  |   |__mesothoracic tibial pretarsal depressor muscle(+)
                                  |__mesothoracic tarsal levator muscle 73
                                  |   |__muscle cell of mesothoracic tarsal levator muscle 73
                                  |__mesothoracic tarsal retro depressor muscle
                                  |   |__mesothoracic anterior tarsal retro depressor muscle(+)
                                  |   |__mesothoracic posterior tarsal retro depressor muscle(+)
                                  |   |__muscle cell of mesothoracic tarsal retro depressor muscle(+)
                                  |__mesothoracic tarsus 84 rec.
                                  |   |__mesothoracic tarsal segment(+) 84 rec.
                                  |__mesothoracic tibia 61 rec.
                                  |   |__mesothoracic tibial apical bristle 39 rec.
                                  |   |__mesothoracic tibial bract 17 rec.
                                  |   |__mesothoracic tibial preapical bristle 8 rec.
                                  |   |__mesothoracic tibial sense organ 1 rec.
                                  |   |__mesothoracic tibial spur bristle 9 rec.
                                  |   |__mesothoracic tibial trichoid sensillum 1 rec.
                                  |__mesothoracic tibia-tarsus joint
                                  |__mesothoracic tibial depressor muscle 71
                                  |   |__muscle cell of mesothoracic tibial depressor muscle 71
                                  |__mesothoracic trochanter 2 rec.
                                  |   |__hair plate of mesothoracic trochanter
                                  |   |__mesothoracic trochanter campaniform sensillum(+)
                                  |   |__mesothoracic trochanter edge bristle
                                  |   |__mesothoracic trochanter trichoid sensillum(+)
                                  |__proximal joint of mesothoracic coxa