Like other butterfly caterpillars, the Giant Owl caterpillars go through several "instars" before reaching
their final caterpillar form.
Final caterpillar form of Giant Forest Owl, C. eurilochus
Final caterpillar form of (Giant) Pale Owl, C. memnon
The eggs of the Owl Butterfly are white and ridged.
Early instar having shed its skin and early head protection.
Tiny early instars with later instars.
The main diet for these eating machines is banana leaves.
The caterpillars then pupate and form a chrysalis or pupa.
Giant Owl Butterflies emerged from their chrysalides (pupae).