Perdido Key beach mouse

Perdido Key beach mouse

Critically Imperiled  (NatureServe)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Cricetidae
Subfamily: Neotominae
Genus: Peromyscus
Species:
Subspecies:
P. p. trissyllepsis
Trinomial name
Peromyscus polionotus trissyllepsis
Bowen, 1968

The Perdido Key beach mouse (Peromyscus polionotus trissyllepsis) is an endangered subspecies of the oldfield mouse. It is found on Perdido Key. The small white and gray mouse, weighing only 13–16 g (0.46–0.56 oz), blends in well with the white quartz sand of northern Gulf coast beaches.