luna moth
The Clouded Magpie caterpillar turns into a Clouded Magpie Moth
a specific type of catterpillar
a green one
which caterpillar is green with yellow stripes
probably a monarch butterfly. its light green and comes from a yellow black and white striped caterpillar. it turns into a bright orange and black butterfly
The Foley Mountain caterpillar turns into a Foley Mountain Butterfly. This happens after they hatch from the chrysalis that they spin.
A large fuzzy green caterpillar with yellow horns is a Imperial Moth caterpillar. These will go back into the tree if left alone.
black swallowtail
The caterpillar that is green with small fake "snake" eyes is the Spicebush Swallowtail Caterpillar. This caterpillar will turn into the spicebush swallowtail.
I don't know but i found the same caterpillar and i am curious as to what it is too.
A green caterpillar with purple on their body is called a Mariposa Copper. These are smaller than most other caterpillars.
There are many little green caterpillar species. It is impossible to know the species without a picture. If the bite is infected or painful, you will need to see your doctor or visit an emergency room.