My L4 giant asian mantis nymph Ivory arrived about a month and a half ago, and since then has molted twice. As you can see he started off rather brown, like a dead leaf or a stick. His latest molt to L6 has left him a very bright green or yellow-ish color. It's pretty amazing to me, and I'll keep experimenting with humidity to see if he'll become even more green!
Praying Mantis Color Transformation: L4 to recent L6 https://imgur.com/gallery/Dlxer
Praying Mantis Color Transformation: L4 to recent L6 https://imgur.com/gallery/Dlxer
