Nesoryzomys indefessus
Nesoryzomys indefessus , also known as the Santa Cruz nesoryzomys or Indefatigable Galápagos mouse , is a rodent of the genus "Nesoryzomys" of family Cricetidae from Galápagos Islands of Ecuador . 
<triplet> Nesoryzomys indefessus <subj> Nesoryzomys <obj> parent taxon <triplet> Cricetidae <subj> rodent <obj> subclass of <triplet> Galápagos Islands <subj> Ecuador <obj> country