First personal record of each species by Guillermo Deferrari (lifers)
Species by Date 1 to 1 of 1
| Group | Species | Place | Date | Detail | |
 | Mamíferos | Common Muskrat (Ondatra zibethicus) | Lago Fagnano, Tierra del Fuego, Argentina | 04/01/2015 |  |
Species by Date 1 to 1 of 1