Our Painted Lady butterfly caterpillars, Vanessa cardui, have now doubled in size. These caterpillars go through about 5 instars before they get ready to pupate. The process is actually pretty quick.

Our Painted Lady butterfly caterpillars, Vanessa cardui, have now doubled in size. These caterpillars go through about 5 instars before they get ready to pupate. The process is actually pretty quick.
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