Well, after it eats, it will probably rest then use the restroom.
eating food
it takes honey from flowers
If a leaf eating caterpillar turns into a nectar eating butterfly, this feeding behavior allows the species to consume a larger variety of foods.
Gulf Flittilary butterfly larvae
The viceroy butterfly does not eat milkweed, it is a mimic of the monarch butterfly which does eat milkweed. The milkweed makes the monarch butterfly toxic to birds. Once a bird eats its first monarch butterfly it gets so sick that it learns to never try to eat anything that looks like a monarch butterfly ever again. The viceroy butterfly has evolved to mimic the monarch butterfly to avoid being eaten by birds that have previously tried eating a monarch butterfly.
Butterflies are not going to flowers specifically to pollinate ..... A butterfly is eating nectar from flowers. Pollination is simply a by-product of the butterfly eating nectar.
fly around and just eat plants
Butterfly fish eat tiny shrimp, worms, and algae. They are also known for eating sea anemones.
A butterfly uses it's mouth to eat nectar from the center of a flower. While eating, pollen gets on the butterfly's legs. When he travels to the next flower, the butterfly ends up inadvertently pollinating it.
by eating chicken, LULLLULLULU TROLLED
The Dutchman's pipe vine is poisonous to the Richmond Birdwing butterfly larvae. The butterfly lays its eggs on the vine, but when the larvae emerge and begin eating the vine, they are poisoned by the toxins.
I found a reference to leatherjackets and butterfly perch eating salps on www.marinenz.org.nz