. . . "iucn3.1" . . "P. cayennensis (Desmarest, 1817)" . "LC" . . . "P. warreni (Thomas, 1905)" . "The Guyenne Spiny-rat, Proechimys guyannensis, or Cayenne Spiny Rat, is a spiny rat species from South America. It is found in Brazil, Colombia, French Guyana, Guyana, Surinam and Venezuela."@en . "Guyenne Spiny-rat"@en .