Quaestor hocicudo

{{Short description|Species of rodent}}

{{speciesbox

| name = Quaestor hocicudo

| status = LC | status_system = IUCN3.1

| status_ref = {{cite iucn |author=D'Elia, G.|author2=Pardinas, U.| title = Oxymycterus quaestor |errata=2017 | year = 2016 | page = e.T136613A115210389 | access-date = 24 December 2019}}

| genus = Oxymycterus

| species = quaestor

| authority = Thomas, 1903

| synonyms =

}}

The quaestor hocicudo (Oxymycterus quaestor) is a species of rodent in the family Cricetidae.{{MSW3 Muroidea | id = 13000842 | page = 1159}} It is found in southeastern Brazil and northeastern Argentina, where it lives in forest and moist and dry scrub.