''Prorella protoptata'' is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

in the family

Geometridae The geometer moths are moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyleti ...

first described by

James Halliday McDunnough James Halliday McDunnough (10 May 1877 – 23 February 1962) was a Canadians, Canadian Linguistics, linguist, musician, and Entomology, entomologist best known for his work with North American Lepidoptera, but who also made important contributio ...

in 1938. It is found in the US in south-western

Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...

. The

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

is about 16 mm. Adults have been recorded on wing from May to June.

References

Moths described in 1938 Eupitheciini {{Eupitheciini-stub