adult thorax
 |__adult external thorax___________
integumentary system                |
 |__region of integument____________|
adult integumentary system          |
 |__adult external thorax___________|
tagmatic subdivision of integument  |
 |__adult external thorax___________|
organ system subdivision            |
 |__region of integument____________|
                                    pleurum  234 rec.
                                     |__epimeron 37 rec.
                                     |   |__mesothoracic epimeron(+) 37 rec.
                                     |   |__metathoracic epimeron 3 rec.
                                     |   |__prothoracic epimeron 2 rec.
                                     |__episternum 133 rec.
                                     |   |__mesothoracic episternum(+) 130 rec.
                                     |   |__metathoracic episternum(+) 4 rec.
                                     |   |__preepisternum(+) 116 rec.
                                     |   |__prothoracic episternum(+) 8 rec.
                                     |__mesothoracic pleurum 208 rec.
                                     |   |__mesothoracic cleft(+) 23 rec.
                                     |   |__mesothoracic coxal bridge(+) 1 rec.
                                     |   |__mesothoracic epimeron(+) 37 rec.
                                     |   |__mesothoracic episternum(+) 130 rec.
                                     |   |__mesothoracic phragma 11 rec.
                                     |   |__pleural suture 5 rec.
                                     |   |__pleural wing process 14 rec.
                                     |__metathoracic pleurum 23 rec.
                                     |   |__haltere sclerite(+) 14 rec.
                                     |   |__metathoracic coxal bridge(+) 1 rec.
                                     |   |__metathoracic epimeron 3 rec.
                                     |   |__metathoracic episternum(+) 4 rec.
                                     |   |__metathoracic phragma 3 rec.
                                     |__prothoracic pleurum 8 rec.
                                         |__prothoracic epimeron 2 rec.
                                         |__prothoracic episternum(+) 8 rec.
                                         |__prothoracic pleural apophysis
                                         |__prothoracic postcoxal bridge 1 rec.