''Evergestis unimacula'', the large-spotted evergestis moth, 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 ...

in the family

Crambidae The Crambidae are the grass moth family of lepidopterans. They are variable in appearance, the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies includ ...

. It was described by

Augustus Radcliffe Grote Augustus Radcliffe Grote (February 7, 1841 – September 12, 1903) was a British entomologist who described over 1,000 species of butterflies and moths.Osborn, H. 1937. Fragments of Entomological History. Columbus, OH: Published by the author ...

and

Coleman Townsend Robinson Coleman Townsend Robinson (12 January 1838 – 1 May 1872) was an American entomologist who specialised in Lepidoptera. He wrote Grote, A.R., & Robinson, C.T. 1867–1868. Descriptions of American Lepidoptera – Nos 1–3. ''Transactions of the ...

in 1867. It is found in North America, where it has been recorded from

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to t ...

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, Oklahoma,

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and

West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the ...

. Outliers have been recorded from

Florida Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, a ...

Etymology

The species name is derived from Latin ''unimacula'' (meaning one spot).

References

Evergestis Moths described in 1867 Moths of North America {{Evergestinae-stub