Related על כתובות 1:5

An adult man that had sex with a minor woman, and a minor man who had sex with an adult woman or one who had lost their hymen through means other than sex (mukat etz), her ketubah is 200 zuz. They said in the name of Rabbi Yehudah ben Igra: Which is a minor woman and which is a minor man? A minor man is less than 9 years and 1 day; a minor woman is less than 3 years and 1 day. A man who marries (sic., נושא ונותן = do business with, doesn't make sense here) into the priesthood, and a woman who does, it is a decree that they decreed in court that an Israelite's daughter to a priest, a priest's daughter to an Israelite man—he gives 400 zuz.