| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | USP-RP | 1999-03-21 19:00:00 | 270m altitude |
| Trigona williana | USP-RP | 1994-07-19 19:00:00 | Km 11.1, 1200m altitude |
| Trigona williana | USP-RP | 1999-03-21 19:00:00 | 270m altitude |
| Trigona williana | USP-RP | 1994-07-19 19:00:00 | 1200m altitude |
| Trigona williana | USP-RP | 1994-07-19 19:00:00 | Km 11.1, 1200m altitude |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-24 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-05-23 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-24 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-03-03 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1999-03-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |
| Trigona williana | KU | 1994-03-03 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-03-03 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |
| Trigona williana | KU | 1994-03-03 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-06-12 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | iNaturalist | 2019-08-24 02:46:00 | |
| Trigona williana | USDA-ARS | 2001-09-29 19:00:00 | Yasuni Res. Sta. |
| Trigona williana | USDA-ARS | 2001-09-29 19:00:00 | Yasuni Res. Sta. |
| Trigona williana | USDA-ARS | 1993-01-03 19:00:00 | Miazal, 50 km SE Macas |
| Trigona williana | USDA-ARS | 1983-07-08 19:00:00 | Taracoa, 20 km E of Puerto Francisco de Orellana Napo |
| Trigona williana | USDA-ARS | 2003-05-03 19:00:00 | Yasuni Res. Sta. |
| Trigona williana | USDA-ARS | 2003-05-03 19:00:00 | Yasuni Res. Sta. |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1999-03-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-03-23 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |
| Trigona williana | KU | 1999-03-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |
| Trigona williana | KU | 1994-08-02 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-06-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1999-03-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1970-07-24 19:00:00 | Limoncocha |
| Trigona williana | KU | 1994-04-02 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Puyo, Llandia, 17 km N |
| Trigona williana | KU | 1983-01-31 19:00:00 | Puerto Misahualli, 30 km E |
| Trigona williana | KU | 1970-07-24 19:00:00 | Limoncocha |
| Trigona williana | KU | 1970-07-24 19:00:00 | Limoncocha |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1999-03-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1999-03-22 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 11.1 |
| Trigona williana | KU | 1999-03-21 19:00:00 | Sacha Lodge |
| Trigona williana | KU | 1985-02-28 19:00:00 | Napo, Coca |
| Trigona williana | KU | 1994-07-19 19:00:00 | Sarayacu-Loreto rd, km 7.3 |