Chayu mountain vole

{{Short description|Species of rodent}}

{{speciesbox

| name = Chayu mountain vole

| status =

| status_system = IUCN3.1

| status_ref =

| genus = Neodon

| species = chayuensis

| authority = Liu, Zhou, Murphy, & Liu, 2022{{cite journal|last1=Liu |first1=S. |last2=Zhou |first2=C. |last3=Meng |first3=G. |last4=Wan |first4=T. |last5=Tang |first5=M. |last6=Yang |first6=C. |last7=Murphy |first7=R.W. |last8=Fan |first8=Z. |last9=Liu |first9=Y. |last10=Zhao |first10=Y. |last11=Liu |first11=S. |year=2022 |title=Evolution and diversification of Mountain voles (Rodentia: Cricetidae) |journal=Communications Biology |volume=5 |issue=1 |pages=1-12 |doi=10.1038/s42003-022-04371-z|pmc=9792541 }}

| synonyms =

| synonyms_ref =

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}}

The Chayu mountain vole (Neodon chayuensis) is a species of rodent in the family Cricetidae.{{BioRef|asm|title=Neodon chayuensis|version=1.11|id=1006715}} It is found only in China.