Oncideres castanea

{{Short description|Species of beetle}}

{{Speciesbox

| image =

| genus = Oncideres

| species = castanea

| authority = Dillon & Dillon, 1946

| synonyms =

}}

Oncideres castanea is a species of beetle in the family Cerambycidae. It was described by Dillon and Dillon in 1946. It is known from Brazil.[https://www.biolib.cz/en/taxon/id309540/ BioLib.cz - Oncideres castanea]. Retrieved on 8 September 2014.