Ok, so I said butterflies, but instead, I chose a moth. Because of how fragile both moth's and butterflies are, they don't show up very often in the fossil record. Not until recently have scientist agree upon when they appeared. They have settled on the Jurassic period, give or take a few million years.
The above is a swallowtail moth from Cambodia, #LyssaZampa, they are also found in China and #Singapore and #Borneo.