Pssh,
how old is he/she?
it looks like about 4-6 weeks old to me.
one of the hardest chams I've seen to sex, IMHO.
color says male, tail looks female. hmmmm
I say wait another 2 weeks then post some new photos.
I'm gona go against the grain and say it's a male for right now, regardless of the tail.
it kinda looks like my Splat when I first got him at 6 weeks old.
Harry