Costa Rica Mammals
Coues' Rice Rat
Oryzomys couesi
Trinidad arboreal rice rat
Oecomys trinitatis
sprightly pygmy rice rat
Oligoryzomys vegetus
fulvous pygmy rice rat
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Oligoryzomys fulvescens
short-tailed cane mouse
Zygodontomys brevicauda
Harris's rice water rat
Sigmodontomys aphrastus
Alfaro's rice water rat
Sigmodontomys alfari
dusky rice rat
Melanomys caliginosus
Alfaro's rice rat
Handleyomys alfaroi
long-nosed rice rat
Handleyomys rostratus
boquete rice rat
Nephelomys devius
Bolivar rice rat
Transandinomys bolivaris
