Diplometopon zarudnyi, also called Zarudny's worm lizard, is a species of amphisbaenian reptile in the Trogonophidae family. It is monotypic within the genus Diplometopon. This species is found on the Arabian peninsula. It is about 30 cm. It is classified as Least Concern (LC)in the IUCN Red List. It uses body undulations to move just like snakes. It has limited vision and its diet consists of insects and other small invertebrates.