[he holds up his good hand illustratively, wiggling his stubby little claws. At around 4 feet tall, he's about the size of a human child, perhaps, but, unlike a human child, he's covered all over in a shiny black carapace]
Are there humans who look like I do, where you are from? I have only seen the normal sort of human in this prison, the kind that resembles you, possessing variances in skin pigmentation, bone structure, and colorful head-tufts.