What caterpillar is a peacock butterfly?

Answer 1

There are dozens of types of pale green caterpillars, so without knowing more details such as size or markings it can be hard to know what it will turn into. It may end up as a Luna moth or perhaps an American hackberry butterfly.

Answer 2

The caterpillars, which are shiny black with six rows of barbed spikes and a series of white dots on each segment, and which have a shiny black head, hatch after about a week. The Chrysalis may be either grey, brown or green in colour and may have a blackish tinge.[5] The caterpillars grow up to 42 mm in length.