Ancylolomia westwoodi

{{Short description|Species of moth}}

{{Speciesbox

| name= Westwood's grass-moth

| genus = Ancylolomia

| species = westwoodi

| authority = Zeller, 1863

| display_parents = 3

}}

Ancylolomia westwoodi, the Westwood's grass-moth, is a moth in the family Crambidae. It was described by Zeller in 1863.{{cite web|url=http://globiz.pyraloidea.org/Pages/Reports/TaxonReport.aspx |title=global Pyraloidea database |publisher=Globiz.pyraloidea.org |date= |accessdate=2014-07-15}} It is found in Afghanistan, Iran, western Pakistan, India, Sri Lanka, Sulawesi, Java, Bali, Malaysia, Sumatra and Australia, where it has been recorded from the Northern Territory and Queensland. It is externally indistinguishable from Ancylolomia indica, but generally darker. A.w.bitubirosella is one of the most common Crambinae in India.