First personal record of each species by Rubén Daniel De Bona (lifers)
Species by Date 1 to 6 of 6
| Group | Species | Place | Date | Detail | |
 | Plantas | Bird Of Paradise (Erythrostemon gilliesii) | Manuel B. Gonnet, Buenos Aires, Argentina | 12/10/2022 |  |
| | Aves | Rufous-bellied Thrush (Turdus rufiventris) | Berisso, Buenos Aires, Argentina | 05/04/2014 | |
| | Arácnidos | (Trichonephila clavipes) | Berisso, Buenos Aires, Argentina | 10/20/2013 | |
| | Anfibios | (Odontophrynus asper) | Samborombón (Ruta 2), Buenos Aires, Argentina | 01/09/2013 | |
| | Insectos | (Chromacris speciosa) | Manuel B. Gonnet, Buenos Aires, Argentina | 01/14/2011 | |
| | Insectos | (Holhymenia histrio) | Manuel B. Gonnet, Buenos Aires, Argentina | 01/01/2010 | |
Species by Date 1 to 6 of 6