''Ptochoryctis chalazopa'' 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 Autostichidae. It was described by Edward Meyrick in 1920. It is found on

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List ...

in Indonesia. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is about 16 mm. The forewings are white with a broad band of black irroration (sprinkling) suffused with pale grey rising obliquely from the dorsum near the base and running through the disc above the middle to a large roundish blotch occupying most of the wing beyond the cell but not extending to the margins, posteriorly suffused blackish. There is a triangular blackish spot on the dorsum about the middle, and two rather inwards-oblique streaks of blackish irroration between this and the posterior blotch. There is also a terminal series of small groups of black scales. The hindwings are grey.Meyrick, Edward (1916–1923)
''Exotic Microlepidoptera''. 2 (11): 321.

References

Moths described in 1920 Ptochoryctis {{Autostichinae-stub