''Barbourion'' is monotypic moth genus in the family Sphingidae described by

Benjamin Preston Clark Benjamin Preston Clark (October 8, 1860, in West Roxbury – January 11, 1939, in Philadelphia), known to friends as "Preston", was an American entomologist who specialized in Lepidoptera, especially Sphingidae. He also operated a mercantile bu ...

in 1934. Its only species, ''Barbourion lemaii'', described by Eugène Le Moult in 1934, is known from Yunnan in south-western China, northern Thailand and northern Vietnam. Adults have been recorded in March and August above 2,000 meters elevation in Thailand.

References

Ambulycini Monotypic moth genera Moths described in 1933 Moths of Asia {{Ambulycini-stub