| Pseudomyrmex laevifrons | CAS | 1991-08-10 19:00:00 | Jauneche, 19 km WSW Mocache |
| Pseudomyrmex laevifrons | CAS | 2004-05-09 19:00:00 | Cuyabeno, Destacamento Patria |
| Pseudomyrmex laevifrons | CAS | 2003-12-09 19:00:00 | 1 km SW Archidona - W side of Rio Misahualli |
| Pseudomyrmex laevifrons | | | Rio Misahualli |
| Pseudomyrmex laevifrons | | | Tiputini Biodiversity Station |
| Pseudomyrmex laevifrons | | | Destacamento Patria |
| Pseudomyrmex laevifrons | | | Jauneche |
| Pseudomyrmex laevifrons | | | Archidona |
| Pseudomyrmex laevifrons | MZLU | | Contact the museum for more info |
| Pseudomyrmex laevifrons | CAS | 2003-12-09 19:00:00 | 1 km SW Archidona - W side of Rio Misahualli |
| Pseudomyrmex laevifrons | CAS | 2003-12-09 19:00:00 | 1 km SW Archidona - W side of Rio Misahualli |
| Pseudomyrmex laevifrons | CAS | 1991-08-04 19:00:00 | Jatun Sacha, 7 km ESE Pto. Misahuallí |
| Pseudomyrmex laevifrons | CAS | 1991-08-03 19:00:00 | Jatun Sacha, 7 km ESE Pto. Misahuallí |
| Pseudomyrmex laevifrons | CAS | 1991-08-04 19:00:00 | Jatun Sacha, 7 km ESE Pto. Misahuallí |