1 - 4 should obviously be legal
5 "one thing is not like the others and guess which one it is" .
Seems like people use the word pedophilia to encompass everything between the correct definition (sexual attraction to pre pubescent children) to attraction to people younger than 18, child abuse, sex with a legal minor, etc.
Pedophilia is not illegal anywhere, what is illegal is the sexual act with a person younger than x (insert corresponding age in wherever you live).
Seems like the op forgot to include #6 zoophilia for the shock factor too.
No i dont think zoophilia should be illegal either.