what's going on?

What is your explanation? Cheers, Sam.

This is the last instar of an hemiptera. The wingless young insect reach the last instar (adult) and lost his skin. The adult is yellow but the color will change when the exosqueleton will become harder. The adult, like most of insect, have wings.

 

I hope you understand ? my english is not very well...

Jonathan, thanks very much for your explanation. I already thought it must have been something like that. Your expert advice is very well appreciated. Cheers, Sam.