A connector terminal includes a barrel part capable of attaching thereto a conductor exposed from an outer skin of an electric wire to cause to conduct and connect, and a terminal part caused to conduct to a mating terminal. The barrel part and an end of the electric wire are covered with a waterproof case made of resin to be made waterproof. The waterproof case is made of divided two case members, and is formed of the same material as the outer skin of the electric wire.