''Thelosia truncata'' 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

Apatelodidae Apatelodidae, the American silkworm moths, is a family of insects in the order Lepidoptera. They are a family within the superfamily Bombycoidea, though they have in the past been considered a subfamily of Bombycidae. Distribution Species ar ...

family. It was first described by

William Schaus William Schaus (January 11, 1858, in New York City – June 20, 1942) was an American Entomology, entomologist who became known for his major contribution to the knowledge and description of new species of the Neotropical realm, Neotropical Lepido ...

in 1894, as ''Trabala (?) truncata''. It is found in

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

(Parana).Smithsonian Institution
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References

Natural History Museum Lepidoptera generic names catalog
Apatelodidae Moths described in 1894 Taxa named by William Schaus Moths of South America {{Bombycoidea-stub