Jacques Collin de Plancy from trying to catalog them anyway. Like many demonologists before him, de Plancy set out to create an accounting of demonic events and forces in his book, Dictionnaire Infernal
Pitri- Christian myth: a prince of hell, that makes men fall in love with woman and vice versa. He is depicted with the head of a leopard and wings of a griffin. He can also take the appearance of a beautiful man.