''Eupithecia cerynea'' 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 Geometridae first described by Herbert Druce in 1893. It is found in

Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ...

. The forewings and hindwings are white. The forewings with the costal margin and apex streaked and mottled with blackish grey, the anal angle clouded with greyish black and the marginal line black. The hindwings are slightly irrorated (sprinkled) with grey scales.''Botanicus.org''
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References

Moths described in 1893 cerynea Moths of Central America {{Eupithecia-stub