''Protrigonia'' is a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

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 ...

genus of the family

Crambidae Crambidae comprises the grass moth family of lepidopterans. They are variable in appearance, with the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies ...

erected by

George Hampson Sir George Francis Hampson, 10th Baronet (14 January 1860 – 15 October 1936) was an English entomologist. Hampson studied at Charterhouse School and Exeter College, Oxford. He travelled to India to become a tea-planter in the Nilgiri Hills ...

in 1896. It contains only one species, ''Protrigonia zizanialis'', described by

Charles Swinhoe Colonel Charles Swinhoe (27 August 1838 in CalcuttaAlthough many published sources give 1836, the India Office Records note it as 1838 (), the other year being that of his brother Robert. – 2 December 1923) was an English naturalist and lepido ...

in 1886, which is found in

Sri Lanka Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...

and western

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

. The forewings are pinkish white, suffused with brown. The costal line is brown with a brown ringlet. The submarginal band is also brown. The hindwings are white, but grey towards the outer border.''Proceedings of the Zoological Society of London''. 1885: 865.

References

* Odontiinae Monotypic moth genera Crambidae genera Taxa named by George Hampson {{Odontiinae-stub