A once in a lifetime occurrence, جيناندرومورف ثنائي. باختصار, a glitch during cell differentiation creates asymmetrical chromosome patterns, which leads to asymmetrical sex expression in the adult insect. If you haven’t clicked the link above, do so, it’s an excellent description with some awesome photos.
Back to the butterfly. أنا . . . → اقرأ المزيد: فراشة صغيرة رائعة