''Catocala orba'', the Orba underwing, 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 Erebidae. The species was first described by

Nikolai Yakovlevich Kuznetsov Nikolai Yakovlevich Kuznetsov ( rus, Николай Яковлевич Кузнецов; May 23, 1873 in Saint Petersburg – April 8, 1948 in Leningrad) was a Russian Empire and Soviet entomologist, paleoentomologist and physiologist, since 1910 ...

in 1903. It is found from

Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...

south to

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 ...

and

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 ...

, west to

Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...

, and as far north as

Mississippi Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Mis ...

. 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 40–45 mm. Adults are on wing from June to August. There is probably one generation per year. The larvae probably feed on hickory and walnut.

References

External links

*Oehlke, Bill
"''Catocala orba'' Kusnezov, 1903"
''The ''Catocala'' Website''. Retrieved October 22, 2019. Moths described in 1903 orba Moths of North America {{Catocalini-stub