Order: Rodentia-Rodents

Family: Sciuridae

Alfaro’s Pygmy Squirrel (Microsciurus alfari)

Deppe’s Squirrel (Sciurus deppei)

A closeup of a Deppe’s squirrel holding a fruit

Red-Tailed Squirrel (Sciurus granatensis)

Poas or Montane Squirrel (Syntheosciurus brochus)

Variegated Squirrel (Sciurus variegatoides)

Family : Geomyidae

Cherrie’s Pocket Gopher (Orthogeomys cherriei)

Family: Heteromyidae

Salvin’s Spiny Pocket Mouse (Liomys salvini)

Forest Spiny Pocket Mouse (Heteromys demarestianus)

Cloud Forest Spiny Pocket Mouse (Heteromys nubicolens)

Family: Muridae

Vesper Rat (Nyctomys sumichrasti)

Alston’s Singing Mouse (Scotinomys teguina)

Hispid Cotton Rat (Sigmodon hispidus)

Goldman’s Water Mouse (Rheomys raptor)

Big-Eared Climbing Rat (Otoylomys phyllotis)

Slender Harvest Mouse (Reithrodontomys gracilis)

Mexican Deer Mouse (Peromyscus mexicanus)

Montane Rice Rat (Nephelomys devius)

Dusky Rice Rat (Melanomys caliginous)

Sprightly Pygmy Rice Rat (Oligoryzomys vegetus)

Watson’s Climbing Rat (Tylomys watsoni)

Old World Rats: Black Rat (Rattus rattus), Brown Rat (Rattus norvegicus), House Mouse (Mus muscles)

Family: Erethizontidae

Mexican Hairy Porcupine (Coendou Mexicans)

Family: Dasyproctidae

Central American Agouti (Dasyproctata punctuate)

Paca (Agouti paca)

Family: Echimyidae

Tome’s Spiny Rat (Proechimys semispinosus)

Armored Rat (Hoplomys gymnurus)