''Cosmopterix aurella'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

in the family

Cosmopterigidae The Cosmopterigidae are a family of insects (cosmet moths) in the order Lepidoptera. These are small moths with narrow wings whose tiny larvae feed internally on the leaves, seeds and stems of their host plants. About 1500 species are described. ...

. It was described by John David Bradley in 1959. It is found on

Rennell Island Rennell Island, locally known as Mugaba, is the main island of two inhabited islands that make up the Rennell and Bellona Province in the nation state of Solomon Islands. Rennell Island has a land area of that is about long and wide. It is th ...

in the Solomon Islands.

References

Arctiidae genus list
at ''Butterflies and Moths of the World'' of the Natural History Museum Moths described in 1959 aurella {{Cosmopterix-stub