''Trichaea pudens'' is a

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 ...

in 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 ...

. It was described by

Herbert Druce Herbert Druce, Linnean Society, FLS (14 July 1846 in London – 11 April 1913 in London) was an English entomologist. His collections were acquired by Frederick DuCane Godman (1834–1919), Osbert Salvin (1835–1898), and James John Joicey (187 ...

in 1902. It is found in

Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...

. The forewings are pale purplish brown, the base and half the costal margin deep chrome yellow. The hindwings are pale yellow, the inner margin chrome yellow and the apex and outer margin pale purplish brown.

References

Moths described in 1902 Spilomelinae Moths of South America {{Spilomelinae-stub