| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |
| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |
| Stenus nigrificatus | KU | 1999-10-26 19:00:00 | Maquipucuna Biological Station, River Trail |
| Stenus nigrificatus | KU | 1999-10-26 19:00:00 | Maquipucuna Biological Station |
| Stenus nigrificatus | KU | 1999-10-27 19:00:00 | Nanegalito, 7 km S |
| Stenus nigrificatus | MZLU | | Contact the museum for more info |
| Stenus nigrificatus | KU | 1999-10-27 19:00:00 | Nanegalito, 7 km S |
| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |
| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |
| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |
| Stenus nigrificatus | KU | 1999-03-25 19:00:00 | Mindo, 10.6 km W, Mindo Road |
| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |
| Stenus nigrificatus | KU | 1999-11-06 19:00:00 | El Chaco, 4.8 km NW on road to Oyacachi |