Indonesian mountain weasel

{{Short description|Species of carnivore}}

{{speciesbox

| name = Indonesian mountain weasel

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Duckworth, J.W. |author2=Holden, J. |author3=Eaton, J. |author4=Meijaard, E. |author5=Long, B. |author6=Abramov, A.V. |date=2016 |title=Mustela lutreolina |page=e.T14019A45200228 |doi=10.2305/IUCN.UK.2016-1.RLTS.T14019A45200228.en |access-date=19 November 2021}}

| genus = Mustela

| species = lutreolina

| authority = Robinson & Thomas, 1917

| range_map = Indonesian Mountain Weasel area.png

| range_map_caption = Indonesian mountain weasel range

}}

The Indonesian mountain weasel (Mustela lutreolina) is a species of weasel that lives on the islands of Java and Sumatra in Indonesia at montane elevations over {{cvt|1000|m}} in tropical rainforests. It is reddish-brown and has a body length of {{cvt|11|–|12|in|order=flip}} and a tail length of {{cvt|5|–|6|in|order=flip}}.

The Indonesian mountain weasel is listed as Least Concern on the IUCN Red List.