Yucatan deer mouse

{{Short description|Species of rodent}}

{{speciesbox

| name = Yucatan deer mouse

| status = LC | status_system = IUCN3.1

| genus = Peromyscus

| species = yucatanicus

| authority = J.A. Allen & Chapman, 1897

| synonyms =

|status_ref={{cite iucn |author=de Grammont, P.C. |author2=Cuarón, A. |date=2016 |title=Peromyscus yucatanicus |volume=2016 |page=e.T16696A22362477 |doi=10.2305/IUCN.UK.2016-2.RLTS.T16696A22362477.en |access-date=14 November 2021}}

}}

The Yucatan deer mouse or Yucatan deermouse (Peromyscus yucatanicus) is a species of rodent in the family Cricetidae. It is a species of the genus Peromyscus, a closely related group of New World mice often called "deermice". The species is found in Mexico and Guatemala; an example habitat is the Petenes mangroves ecoregion of the Yucatan.