''Scopula cacuminaria'', the frosted tan wave, 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 ...

of the family

Geometridae The geometer moths are moths belonging to the family Geometridae of the insect order Lepidoptera, the moths and butterflies. Their scientific name derives from the Ancient Greek ''geo'' γεω (derivative form of or "the earth"), and ''metr ...

. The species was first described by

Herbert Knowles Morrison Herbert Knowles Morrison (January 24, 1854 – June 15, 1885) was an American entomologist and professional collector of insects. He was one of the founding members of the Cambridge Entomological Club, Massachusetts. Morrison was born in Boston, t ...

in 1874. 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 ...

is . Adults are on wing in July in Alberta.

References

External links

* * * Moths described in 1874 Moths of North America cacuminaria {{Scopula-stub