Butterflies have a compound eye because they, like flies, grasshoppers, and other insects, as well as crabs and crayfish (and a ton of other things!) are arthropods. All arthropods have compound eyes, in contrast to vertebrates, which have camera eyes.
a butterfly has 12,000 eyes
Insects .
Owls eyes would be unsuited for a butterfly, being far to heavy and big for any butterfly to carry.
yess they do
Yes they do.
To see far or near. :-)
Multi-faceted.
The shape is like i butterfly but it has three like eyes one the wings.
There are some physiological similarities but much changes during metamorphosis. One group of legs usually remains as the legs of the butterfly and the eyes remain eyes.
5
Butterflies have compound eyes.
The eyes of a butterfly are similar to other insect eyes. The eyes on the outside are made up of individual spheres called ommatidia. Inside each ommatdium is a cornea and cone, and behind the ommatdium is a rod.