Oleria estella

{{short description|Species of insect}}

{{Speciesbox

| image = Oleria estella estella.jpg

| image_caption = Oleria estella estella – Río Alpayacu, Mera, Pastaza Province, Ecuador

| status =

| status_system =

| genus = Oleria

| species = estella

| authority = (Hewitson, 1868){{cite web |last=Savela |first=Markku |url=http://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/papilionoidea/nymphalidae/danainae/oleria/#estella |title=Oleria estella (Hewitson, 1868) |website=Lepidoptera and Some Other Life Forms |accessdate=November 18, 2018}}

| synonyms = *Ithomia estella Hewitson, 1868

| synonyms_ref =

}}

Oleria estella, the Estella clearwing or Estella glasswing, is a species of clearwing (ithomiine) butterflies of the family Nymphalidae. It was first described by William Chapman Hewitson in 1868 and it is found from Venezuela to Bolivia in the eastern foothills of the Andes.

The wingspan of the males is {{convert|39|-|43|mm}}, females – {{convert|38|-|42|mm}}.[http://www.sangay.eu/esthele/fiche-papillon/Ithomiidae/Ithomiinae/Oleriini/Oleria/estella+++/estella+=en Parque Nacional Sangay]

The larvae feed on Solanum species.