Oryzomys marinhus Bonvicino 2003

Oryzomys marinhus Bonvicino 2003, Mamm. Biol., 68: 84.

Type Locality: Brazil, Goiás State, Jaborandi Municipality, Fazenda Sertão do Formoso (formerly Fazenda Jucurutu), 775 m; 14º40′20"S, 45º49′71"W.

Vernacular Names: Marinho's Oryzomys.

Distribution: Known only from the type locality in the Cerrado, SC Brazil.

Discussion: O. subflavus species group. Size larger than O. subflavus, with better developed supraorbital ridges and distinctive karyotype (2n = 56, FN = 54).