''Microdulia'' is a genus of

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 ...

s in the family

Saturniidae Saturniidae, members of which are commonly named the saturniids, is a family of Lepidoptera with an estimated 2,300 described species. The family contains some of the largest species of moths in the world. Notable members include the emperor m ...

first described by Karl Jordan in 1924. It contains only one species, ''Microdulia mirabilis'', described by Rothschild in 1895, which is found between 35° and 47°S in

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

and

Neuquén Neuquén (; ) is the capital city of the Argentine province of Neuquén and of the Confluencia Department, located in the east of the province. It occupies a strip of land west of the confluence of the Limay and Neuquén rivers which form t ...

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

. 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 18–19 mm for males and 20–23 mm for females. The larvae defoliate ''

Nothofagus obliqua ''Nothofagus obliqua'', commonly known as Patagonian oak, ''roble'', ''pellín'', ''roble pellín'', and ''hualle'' in its early state of growth or roble beech, is a deciduous tree from Chile and Argentina. It grows from 33 to 43° south latitude ...

''.Taxonomía y antecedentes biológicos de ''Microdulia mirabilis'' (Rothschild 1895) (Lepidoptera: Saturniidae)
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References

Cercophaninae Monotypic moth genera Bombycoidea genera Taxa named by Karl Jordan {{Saturniidae-stub