WAcosmeryx pseudomissa is a moth of the family Sphingidae. It was described by Rudolf Mell in 1922. It is known from Thailand, southern China and Vietnam.
WAmbulyx kuangtungensis is a species of moth of the family Sphingidae first described by Rudolf Mell in 1922.
WAnarsia euphorodes is a moth of the family Gelechiidae. It is found in China and Taiwan.
WBrachodes nanetta is a moth of the family Brachodidae. It is found in Portugal, Spain and Morocco.
WBrachodes powelli is a moth of the family Brachodidae. It is found in Italy, Spain and North Africa.
WCatharylla paulella is a moth of the family Crambidae described by William Schaus in 1922. It is found in Brazil and Bolivia.
WCypa uniformis is a species of moth of the family Sphingidae. It is known from China, north-western India and Borneo.
WDepressaria dictamnella is a moth of the family Depressariidae. It is found in Germany, Austria, Italy, Hungary, Croatia, the Republic of Macedonia, Bulgaria, Romania, Moldova and Ukraine.
WEois phaneroscia is a moth in the family Geometridae. It is found in the north-eastern Himalayas and Sundaland. The habitat consists of lowland alluvial forests, hill dipterocarp forests, lower montane forests and scrubby montane forests.
WEupithecia gilvipennata is a moth in the family Geometridae first described by Samuel E. Cassino and Louis W. Swett in 1922. It is found along the North American Pacific coast from British Columbia, through Colorado to California and Arizona.
WEuplexia benesimilis, the American angle shades, is a species of cutworm or dart moth in the family Noctuidae. It is found in North America.
WEurypteryx falcata is a moth of the family Sphingidae. It is known from Papua New Guinea.
WFernandocrambus annulata is a moth in the family Crambidae. It was described by Per Olof Christopher Aurivillius in 1922 and is found in Chile.
WGrotella stretchi is a species of moth in the genus Grotella, of the family Noctuidae. This moth species was first described by William Barnes and Foster Hendrickson Benjamin in 1922. It is found in North America, including California, its type location.
WHellinsia tepidus is a moth of the family Pterophoridae that is endemic to Costa Rica.
WHilarographa youngiella is a species of moth of the family Tortricidae. It is found in North America, including Washington and Vancouver Island.
WHippotion joiceyi is a moth of the family Sphingidae. It is found in Indonesia.
WHomadaula anisocentra, also known as the mimosa webworm, is a species of moth in the family Galacticidae. It is considered a pest of ornamental plants. They attack the leaves of mimosa and honeylocust.
WHomona mermerodes is a species of moth of the family Tortricidae first described by Edward Meyrick in 1910. It was described from the Solomon Islands, but is also found in Australia (Queensland), New Guinea and Seram. The habitat consists of bamboo, secondary forests and alluvial forests.
WLampropteryx synthetica is a moth in the family Geometridae. It is found in Taiwan.
WLeucanopsis boliviana is a moth of the family Erebidae. It was described by Paul Dognin in 1922. It is found in Bolivia, Peru and Ecuador.
WLophocampa subvitreata is a moth of the family Erebidae. It was described by Rothschild in 1922. It is found in French Guiana and Guatemala.
WMacaduma strongyla is a moth of the subfamily Arctiinae. It was described by Turner in 1922. It is found in Australia, where it has been recorded from Queensland and New South Wales.
WMacroglossum haslami is a moth of the family Sphingidae. It is known from the Philippines.
WManduca violaalba is a moth of the family Sphingidae first described by Benjamin Preston Clark in 1922. It is known from Brazil.
WMicracosmeryx is a monotypic moth genus in the family Sphingidae first described by Rudolf Mell in 1922. Its only species, Micracosmeryx chaochauensis, described by Benjamin Preston Clark in 1922, is known from southern China and northern Vietnam.
WMicrurapteryx occulta is a moth of the family Gracillariidae. It is recorded from across North America in the northern half of the continent, in Canada from the Maritime Provinces to British Columbia, north to northernmost Yukon. In the United States it has been found in Connecticut, Kentucky, Illinois, Colorado, Utah, Nevada, and California. The habitat consists of meadows, the edge of forests, open ponderosa pine forests, alpine meadows, the sea shore, and probably other habitats, from sea level to high elevations in the mountains, where suitable hosts occur.
WMoerarchis placomorpha is a species of moth of the family Tineidae. It is found in Australia.