Instead , they are flat , transparent animals around 14 mm ( 0.55 in ) long , but as thin as a sheet of paper .
The larvae that hatch ( called phyllosoma larvae ) do not resemble the adults .
Adults are flat , transparent animals around 14 mm ( 0.55 in ) long , but as thin as a sheet of paper .
The larvae that hatch ( called phyllosoma larvae ) do not resemble the adults .