Sigmodontinae
Oligoryzomys andinus
Oligoryzomys chacoensis
Oligoryzomys delticola
Oligoryzomys destructor
Oligoryzomys eliurus
Oligoryzomys flavescens
Oligoryzomys fornesi
Oligoryzomys fulvescens
Oligoryzomys longicaudatus
Oligoryzomys magellanicus
Oligoryzomys messorius
Oligoryzomys microtis
Oligoryzomys moojeni
Oligoryzomys nigripes
Oligoryzomys sp.
Oligoryzomys sp. 1 MIC210
Oligoryzomys sp. 2 MIC203
Oligoryzomys sp. B MUSA2625
Oligoryzomys sp. LLM-2010a
Oligoryzomys sp. MN37756
Oligoryzomys sp. RR-2010a
Oligoryzomys stramineus
Oligoryzomys vegetus