Oleria onega, the Onega clearwing or Onega glasswing, is a species of butterfly of the family Nymphalidae. It is found from Colombia to southern Peru.
The wingspan is about .
The larvae feed on Solanum species.
Subspecies
- Oleria onega onega (Brazil (Amazonas))
- Oleria onega ilerda <small>(Hewitson, [1854])</small> (Colombia)
- Oleria onega epicharme <small>(C. & R. Felder, 1862)</small> (Brazil (Amazonas), Peru)
- Oleria onega janarilla <small>(Hewitson, 1863)</small> (Ecuador)
- Oleria onega crispinilla <small>(Hopffer, 1874)</small> (Peru)
- Oleria onega perspicua <small>(Butler, 1877)</small> (Brazil (Amazonas))
- Oleria onega lerida <small>(Kirby, 1878)</small> (Ecuador)
- Oleria onega janarilla <small>(Hewitson, 1863)</small>
- Oleria onega bocca <small>(Riley, 1919)</small> (Brazil (Amazonas))
- Oleria onega lentita <small>Lamas, 1985</small> (Peru)
References