adult mesothoracic segment
 |__somatic muscle of mesothorax_________
adult somatic muscle cell                |
 |__adult somatic muscle cell of thorax__|
adult somatic muscle of thorax           |
 |__adult somatic muscle cell of thorax__|
 |__somatic muscle of mesothorax_________|
                                         somatic muscle cell of mesothorax  1381 rec.
                                          |__flight muscle cell 1380 rec.
                                          |   |__indirect flight muscle cell(+) 1279 rec.
                                          |   |__muscle cell of flight control muscle(+) 182 rec.
                                          |__muscle cell of adult mesothoracic leg muscle 170 rec.
                                          |   |__coxal tergal remotor muscle cell(+) 39 rec.
                                          |   |__mesothoracic depressor muscle cell(+) 149 rec.
                                          |   |__mesothoracic levator muscle cell(+) 1 rec.
                                          |   |__mesothoracic reductor muscle cell(+)
                                          |   |__muscle cell of mesothoracic pleural remotor muscle 63 2 rec.
                                          |   |__muscle cell of mesothoracic sternal promotor muscle 64 3 rec.
                                          |   |__muscle cell of mesothoracic sternal remotor muscle 65 3 rec.
                                          |__muscle cell of mesothoracic lateral intrasegmental muscle 61 2 rec.
                                          |__muscle cell of mesothoracic spiracle occlusor muscle 76 2 rec.
                                          |__muscle cell of mesothoracic ventral longitudinal muscle 62 2 rec.