Secretive dwarf squirrel

{{Short description|Species of rodent}}

{{speciesbox

| image =

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Chiozza, F. |date=2016 |title=Prosciurillus abstrusus |volume=2016 |page=e.T18362A22256526 |doi=10.2305/IUCN.UK.2016-2.RLTS.T18362A22256526.en |access-date=16 November 2021}}

| genus = Prosciurillus

| species = abstrusus

| authority = Moore, 1958{{cite journal |last1=Moore |first1=Joseph Curtis |title=New genera of East Indian squirrels |journal=American Museum Novitates |date=1958 |issue=1914 |pages=1–5 |hdl=2246/4882 }}

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}}

The secretive dwarf squirrel (Prosciurillus abstrusus) is a species of rodent in the family Sciuridae. It is endemic to Sulawesi, Indonesia, where it is found on the Mengkoka Mountains in southeastern Sulawesi. Its natural habitat is montane forest. It is threatened by habitat loss.