Cánh bướm đêm clearwing realistic (Hemaris thysbe)

Print with high/fine resolution (.12mm)
No infill** on second thought, try some infill, it might help the solid portion look better than mine.
No adhesion
No support
Keep shell thickness at least 1mm to help keep the solid portion smooth

may come out with some thin scrap lines easily removed with a thin blade. Don't sweat some other printing defects, nature is imperfect.