''Eupithecia holti'' 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. It is found in

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

(the South Siberian Mountains).Larentiinae (Geometridae) collection of Siberian Zoological Museum
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References

Moths described in 1973 holti Moths of Asia {{Eupithecia-stub