adult somatic muscle cell
   |__adult somatic muscle cell of head
       |__proboscis muscle cell  38 rec.
           |__adult pharynx muscle cell 20 rec.
           |   |__cibarial muscle cell(+) 16 rec.
           |   |__muscle cell of proboscis muscle 5 3 rec.
           |   |__muscle cell of proboscis muscle 8 4 rec.
           |   |__muscle cell of proboscis muscle 12 ventral
           |__haustellum muscle cell 7 rec.
           |   |__muscle cell of proboscis muscle 5 3 rec.
           |   |__muscle cell of proboscis muscle 6 5 rec.
           |   |__muscle cell of proboscis muscle 7 3 rec.
           |   |__muscle cell of proboscis muscle 8 4 rec.
           |__rostrum muscle cell 16 rec.
               |__muscle cell of proboscis muscle 1 8 rec.
               |__muscle cell of proboscis muscle 2 dorsal 5 rec.
               |__muscle cell of proboscis muscle 2 ventral
               |__muscle cell of proboscis muscle 3(+) 3 rec.
               |__muscle cell of proboscis muscle 4 4 rec.
               |__muscle cell of proboscis muscle 9 4 rec.
               |__muscle cell of proboscis muscle 10 3 rec.
               |__muscle cell of proboscis muscle 11 dorsal 4 rec.
               |__muscle cell of proboscis muscle 11 ventral
               |__muscle cell of proboscis muscle 12 dorsal 3 rec.
               |__muscle cell of proboscis muscle 12 ventral
               |__muscle cell of proboscis muscle 13 5 rec.