Spike (The Brown one on your left) is a male and Leafy the green one was our beautiful female who died days after getting her which we are sad about. Can't wait to get some more of these critters. We also own 3 x weulfing stick insects.
Cheers
I had a mate with the yellow eared ones they are awesome little things and a rip of, he was tryn to sell em for like 300each. its a shame the sliders r a pest.