Billaea rutilans

{{short description|Species of fly}}

{{Speciesbox

| image = Tachinidae- Billaea rutilans.jpg

| image_caption = Billaea rutilans

| display_parents = 3

| genus = Billaea

| species = rutilans

| authority = (Fabricius, 1781){{cite book |last1=Fabricius |first1=J.C. |title=Species insectorum |volume= 2 |year=1781 |publisher=C. E. Bohnii |location=Hamburgi et Kilonii [= Hamburg and Kiel] |pages=494}}

| synonyms = *Musca rutilans Fabricius, 1781

• Musca valida Wiedemann, 1830{{cite book |last1=Wiedemann |first1=Christian Rudolph Wilhelm |title=Aussereuropäische Zweiflügelige Insekten |date=1830 |volume=2 |url=https://www.biodiversitylibrary.org/item/88495#page/7/mode/1up |accessdate=21 April 2020}}
• Myocera ruficornis Bigot, 1889{{cite journal |last= Bigot |first= J. M. F. |date= 1889 |title= Dipteres nouveaux ou peu connus. 34e partie, XLII: Diagnoses de nouvelles especes|journal= Annales de la Société Entomologique de France |volume= 8 |issue= 6 |pages = 253–270 }}
• Phorostoma melanogaster Bigot, 1889
• Sardiocera valida Brauer & von Berganstamm, 1889{{cite journal |last1=Brauer |first1=F. |last2=Bergenstamm |first2=J.E. von |title=Die Zweiflugler des Kaiserlichen Museums zu Wien. IV. Vorarbeiten zu einer Monographie der Muscaria Schizometopa (exclusive Anthomyidae) |journal=Pars I. Denkschriften der Akademie der Wissenschaften in Wien |date=1889 |volume=56 |issue=1 |pages=69–180, 11 pls|url=https://www.biodiversitylibrary.org/page/7109187#page/115/mode/1up |access-date=8 June 2023}}
• Theresia tandrec Robineau-Desvoidy, 1830{{cite journal |last1=Robineau-Desvoidy |first1=J.B. |title=Essai sur les myodaires |journal=Mémoires présentés par divers savans à l'Académie Royale des Sciences de l'Institut de France (Sciences Mathématiques et Physiques) |date=1830 |volume=2 |issue=2 |pages=1–813 |url=https://www.biodiversitylibrary.org/page/3472165#page/9/mode/1up |access-date=7 January 2022}}

}}

Billaea rutilans is a species of fly in the family Tachinidae.{{cite web |last1=O’Hara |first1=James E. |last2=Henderson |first2=Shannon J. |first3=D. Monty |last3=Wood |title=Preliminary Checklist of the Tachinidae (Diptera) of the World|url=http://www.nadsdiptera.org/Tach/WorldTachs/Checklist/Tachchlist_ver2.1.pdf |website=Tachinidae Resources |access-date=16 December 2023 |date=5 March 2020}}