Oxymycterus delator (rodent)
Latitudinal range: -21.2° to -18.3°
Habitats: tropical/subtropical savanna (1), tropical/subtropical dry broadleaf forest (1)
Found in two samples
Brazil: Emas National Park (live traps), Universidade Federal de Lavras (Floresta Estacional Semidecidual Montana)
Size measurements:
| ♂ ear length | 17 mm | N = 1 | Thomas 1903 |
| ♂ head and body length | 155 mm | N = 1 | Thomas 1903 |
| ♂ hind foot length | 28.5 mm | N = 1 | Thomas 1903 |
| ♂ skull length | 34.5 mm | N = 1 | Thomas 1903 |
| ♂ skull width | 14 mm | N = 1 | Thomas 1903 |
| ♂ tail length | 106 mm | N = 1 | Thomas 1903 |
| ♂ upper tooth row length | 5 mm | N = 1 | Thomas 1903 |
See also Oxymycterus, Oxymycterus amazonicus, Oxymycterus dasytrichus, Oxymycterus hispidus, Oxymycterus nasutus, Oxymycterus roberti, Oxymycterus rufus, Oxymycterus sp.