First personal record of each species by Mariana Arrua (lifers)
Species by Date 1 to 7 of 7
| Group | Species | Place | Date | Detail | |
 | Insectos | (Dysdercus albofasciatus) | Gregorio de Laferrere, Buenos Aires, Argentina | 01/10/2016 |  |
| | Arácnidos | (Scytodes globula) | Gregorio de Laferrere, Buenos Aires, Argentina | 12/27/2015 | |
| | Arácnidos | (Pachyloides thorellii) | Gregorio de Laferrere, Buenos Aires, Argentina | 12/02/2015 | |
| | Anfibios | Argentine Toad (Rhinella arenarum) | Gregorio de Laferrere, Buenos Aires, Argentina | 02/12/2015 | |
| | Arácnidos | Southern Crevice Spider (Kukulcania hibernalis) | Gregorio de Laferrere, Buenos Aires, Argentina | 12/06/2013 | |
| | Insectos | (Compsocerus violaceus) | Gregorio de Laferrere, Buenos Aires, Argentina | 11/25/2012 | |
| | Insectos | (Aegomorphus jaspideus) | Gregorio de Laferrere, Buenos Aires, Argentina | 10/26/2012 | |
Species by Date 1 to 7 of 7