Meranoplus bicolor, is a species of ant of the subfamily Myrmicinae. It is found in many Asian countries, where its habitats range from open grasslands to open-canopy forests. They nest in soil, usually at the base of plants. The nest opening is a simple hole, but it can sometimes have multiple openings. Workers forage on the ground as well as on plants, where they exploit extrafloral nectaries and tend to aphids.