South American water rat
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Rodentia
- family: Cricetidae
- genus: Nectomys
- species: Nectomys squamipes
Caraguatay
Misiones
ArgentinaHumaitá
AmazonasUna
BahiaSanta Teresa
Espírito SantoBrasília
Federal DistrictAripuanã
Mato GrossoLagoa Santa
Minas GeraisSantarém
ParáTeresópolis
Rio de JaneiroJuquiá
São Paulo
BrazilPitalito
HuilaAcacías
Vista Hermosa
Meta
ColombiaTena
Napo
EcuadorAltamira
Barinas
Venezuela