| Bombus robustus | KU | 1963-04-14 19:00:00 | Ulvilla, Tungurahua |
| Bombus robustus | KU | 1963-04-16 19:00:00 | Ulvilla, Tungurahua |
| Bombus robustus | KU | | Banos de Agua Santa |
| Bombus robustus | KU | | Banos de Agua Santa |
| Bombus robustus | KU | 1963-05-09 19:00:00 | Ulvilla, Tungurahua |
| Bombus robustus | KU | 1963-08-31 19:00:00 | Banos Runtun |
| Bombus robustus | KU | 1990-08-17 19:00:00 | Ambato |
| Bombus robustus | KU | | Santiago, 10 km SE; Bosque Protector Cashca-Totoras |
| Bombus robustus | KU | 1962-12-31 19:00:00 | Bellavista |
| Bombus robustus | KU | 1963-04-14 19:00:00 | Ulvilla, Tungurahua |
| Bombus robustus | KU | 1999-10-31 19:00:00 | San Gabriel, approx. 15 km E, Reserva Biologia Guandera |
| Bombus robustus | KU | 1963-05-07 19:00:00 | Ulvilla, Tungurahua |
| Bombus robustus | INHS | 1922-10-25 19:00:00 | Banos, Or. |
| Bombus robustus | KU | 1962-01-06 19:00:00 | Mt Tunguragua |
| Bombus robustus | KU | | Banos de Agua Santa |
| Bombus robustus | KU | 1961-10-21 19:00:00 | Chiriboga |
| Bombus robustus | KU | 1963-04-28 19:00:00 | Ulvilla, Tungurahua |
| Bombus robustus | KU | | Banos de Agua Santa |
| Bombus robustus | KU | 1962-01-06 19:00:00 | Mt Tunguragua |
| Bombus robustus | KU | | Santiago, 10 km SE; Bosque Protector Cashca-Totoras |
| Bombus robustus | KU | | Banos de Agua Santa |
| Bombus robustus | KU | 1963-04-16 19:00:00 | Ulvilla, Tungurahua |