This plant is almost defoliated completely because the females kept coming to lay their eggs and the caterpillars kept growing, one after another. To me, that is a good sign. But the irritating thing is I never get to see the caterpillars pupate. The Lime Butterfly caterpillars have a habit of hiding very well from predators when they pupate and I could never find them.
I only get to see their fras. Spotting the fras is the first step towards finding them, especially when their green bodies camouflage very well amongst the green leaves.