''Trosia fallax'' 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 ...

of the

Megalopygidae The flannel moths or crinkled flannel moths (scientific name Megalopygidae) are a family of insects. Distribution and habitat There is only one species of Megalopyge in the eastern United States, although there are several throughout the Neotro ...

family. It was described by Felder in 1874.

References

Moths described in 1874 Megalopygidae {{Zygaenoidea-stub