Eleodes opaca

{{Short description|Species of beetle}}

{{Speciesbox

| image = Eleodes (Promus) opaca (10.3897-zookeys.728.20602) Figure 21.jpg

| taxon = Eleodes opaca

| authority = (Say, 1824)

}}

Eleodes opaca is a species of desert stink beetle in the family Tenebrionidae.{{Cite web |title=Eleodes opaca (Say, 1824) |url=https://www.gbif.org/species/7456072 |access-date=2025-05-20 |website=www.gbif.org |language=en}}{{Cite web |last=taxonomy |title=Taxonomy browser (Eleodes opaca) |url=https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&id=651503 |access-date=2025-05-20 |website=www.ncbi.nlm.nih.gov}} It is also known as plains false wireworm.{{Cite web |last=Webmaster |first=David Ratz |title=Plains False Wireworm - Montana Field Guide |url=https://fieldguide.mt.gov/speciesDetail.aspx?elcode=IICOLE5050 |access-date=2025-05-20 |website=fieldguide.mt.gov |language=en}}