| Monomorium opacior | MCZ | 1971-07-10 19:00:00 | 20km S of Tena |
| Monomorium opacior | MCZ | 1975-05-22 19:00:00 | 47 km S of Santo Domingo, Rio Palenque Station |
| Monomorium opacior | MCZ | 1955-02-07 19:00:00 | 2mi W Banos |
| Monomorium opacior | MCZ | 1975-05-22 19:00:00 | 47 km S of Santo Domingo, Rio Palenque Station |
| Monomorium opacior | MCZ | 1976-07-14 19:00:00 | 22km SW Puyo |
| Monomorium opacior | MCZ | 1955-08-10 19:00:00 | 2mi W Banos |
| Monomorium opacior | CAS | 1998-04-20 19:00:00 | Isabela, V. Alcedo Top |
| Monomorium opacior | CAS | 1991-01-12 19:00:00 | Santa Cruz, Puerto Ayora |
| Monomorium opacior | CAS | 1997-11-02 19:00:00 | Santa Cruz, Los Gemelos |
| Monomorium opacior | MCZ | 1955-08-10 19:00:00 | 2mi W Banos |
| Monomorium opacior | MCZ | 1976-07-14 19:00:00 | 22km SW Puyo |
| Monomorium opacior | MCZ | 1975-05-22 19:00:00 | 47 km S of Santo Domingo, Rio Palenque Station |
| Monomorium opacior | MCZ | 1976-07-14 19:00:00 | 22km SW Puyo |
| Monomorium opacior | MCZ | 1975-05-22 19:00:00 | 47 km S of Santo Domingo, Rio Palenque Station |
| Monomorium opacior | MCZ | 1975-05-31 19:00:00 | 16km SE Santo Domingo de los Colorados, Tinalandia |
| Monomorium opacior | MCZ | 1976-07-14 19:00:00 | 22km SW Puyo |
| Monomorium opacior | MCZ | 1975-05-22 19:00:00 | 47 km S of Santo Domingo, Rio Palenque Station |
| Monomorium opacior | MCZ | 1976-07-14 19:00:00 | 22km SW Puyo |
| Monomorium opacior | MCZ | 1955-02-07 19:00:00 | 2mi W Banos |
| Monomorium opacior | MCZ | 1975-05-22 19:00:00 | 47 km S of Santo Domingo, Rio Palenque Station |
| Monomorium opacior | MCZ | 1934-08-24 19:00:00 | Tenguel, Hacienda de Tenguel |