Any thing that has leaves
The cinnabar moth and caterpillar feed on ragwort plants. See related link.
Caterpillars can eat picked leaves but they must be exactly the kind of leaf on which they would naturally feed. If you try to feed them the wrong kinds of leaf they will not eat them and will starve.
Subsistence Crops
Caterpillar is not a bird since it does not have a beak, which is a common body part in birds. It is an insect which is not fully grown and developed.In fact most birds feed on insects including the caterpillar.
Feed crops generated $23.2 billion in cash receipts on U.S. farms in 2001
Yes, a caterpiller eats leaves and small plants.
There are many kinds of cash crops. Some of the cash crops of the US are Avocados, Bananas, Rice, Soybeans, Apples, Pears, Tobacco, Lemons and many others.
The emperor moth caterpillar eats from plants while in the caterpillar stage. When it turns into the moth it will feed off of Heather and blackthorn.
They find a caterpillar, paralyze ir, dig a hole in the ground, drag the caterpillar in the hole, lay an egg, close the hole. When the egg hatches it has plenty of food - the caterpillar.
The caterpillar that is black with brown spots and has spikes on top of spikes is the passion butterfly. These caterpillars feed from the passionflower.
None, they get enough moisture fro the plants that they consume.
A monarch feeds on milweed.