Thanks everyone for the comments. She is doing really good eatin great she has had 2 large roachs 1 huge hisser. there growth is fast but not 10" in a year maybe a male I have never had a male so I don't know. as for color I am sure there is color variation among them, but I think too there might be some miss ID'ed ones as well there is a Pamp that looks so very close to a T.blondi but black. So who know, but 1 thing is for sure they are a sight.