Teldenia geminata is a moth in the Drepanidae family. It was described by Warren in 1922. It is found in New Guinea. The length of the forewings is about 10 mm. The ground colour, costa and fringe are creamy-white, the forewings with the brown subterminal and terminal fasciae reduced to spots between the veins. The hindwings have the postmedial, subterminal and terminal fasciae as the forewings.