''Pithauria stramineipennis'', the light straw ace, is a species of

skipper butterfly Skippers are a family of the Lepidoptera (moths and butterflies) named the Hesperiidae. Being diurnal, they are generally called butterflies. They were previously placed in a separate superfamily, Hesperioidea; however, the most recent taxonomy ...

found in tropical

Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...

. It measures about in wingspan.

Description

In describing this species

James Wood-Mason James Wood-Mason (December 1846 – 6 May 1893) was an English zoologist. He was the director of the Indian Museum at Calcutta, after John Anderson. He collected marine animals and lepidoptera, but is best known for his work on two other groups ...

and Lionel de Nicéville wrote:

Distribution

Found in

Sikkim Sikkim (; ) is a state in Northeastern India. It borders the Tibet Autonomous Region of China in the north and northeast, Bhutan in the east, Province No. 1 of Nepal in the west and West Bengal in the south. Sikkim is also close to the Siligur ...

Bhutan Bhutan (; dz, འབྲུག་ཡུལ་, Druk Yul ), officially the Kingdom of Bhutan,), is a landlocked country in South Asia. It is situated in the Eastern Himalayas, between China in the north and India in the south. A mountainous ...

Upper Assam Upper Assam is an administrative division of the state of Assam comprising the undivided Lakhimpur and Sivasagar (previously, Sibsagar) districts, of the upper reaches of the Brahmaputra valley. The other divisions are: Lower Assam, North Assam a ...

and

Cachar Cachar district is an administrative district in the state of Assam in India. After independence the undivided Cachar district was split into four districts in Assam: Dima Hasao district (formerly North Cachar Hills), Cachar district alongside ...

References

{{Taxonbar, from=Q7198931 Astictopterini Insects of Bhutan Butterflies of Asia Butterflies described in 1886 Taxa named by James Wood-Mason Taxa named by Lionel de Nicéville