This is a VERY beautiful male! My T. sinensis male is a two toned brown and orange. But like Rick said, it is very common for male Chinese mantids to have a great amount of color combinations! I've seen males that were neon green with a bright orange spot on it's thorax, to solid colors, to a combination of the two, so you are very lucky to have such an impressive mantis! (breed him, great genetics for colors and patterns!) My guess is, he will keep the green legs, his wing buds are light green so I'm going to say that they will turn into a light green with some orange, and from the thorax up, he'll be a combo of brown and green! Is he L6? Very cool mantis!