| didelphis imperfecta | | Guyana: Cuyuni-Mazaruni, Kuwaima Fall, Mazaruni River, 15 Km NNW Of Kamarang | | 327495105 |
| didelphis imperfecta | | Guyana: Cuyuni-Mazaruni, Mount Roraima, Ridge Camp | | 327495103 |
| didelphis imperfecta | | Guyana: Cuyuni-Mazaruni, Mount Roraima, Third Camp | | 327495101 |
| didelphis imperfecta | | Guyana: Cuyuni-Mazaruni, Mount Roraima, Second Camp | | 327495097 |