''Sumatratarda diehlii'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

in the family Cossidae, and the only species in the genus ''Sumatratarda''. It is found on

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

.Butterflies and Moths of the World - Generic Names and their Type-species
/ref>

References

Ratardinae {{Cossoidea-stub