| Adhemarius ypsilon | NHMUK | 1993-07-31 19:00:00 | Nearest Named Place: Los Cedros |
| Adhemarius ypsilon | iNaturalist | 2010-01-19 00:46:00 | |
| Adhemarius ypsilon | | 1998-07-19 19:00:00 | Oriente, Road from Pangayacu to Loreto, km. 11, Hollin |
| Adhemarius ypsilon | | 1990-08-12 19:00:00 | Oriente, Road from Mendez to Morona, km. 33 |
| Adhemarius ypsilon | Cleveland Museum of Natural History, OH (CLEV) | 1978-07-10 19:00:00 | Tinalandia Eco-Lodge, Santo Domingo de los Tsáchilas Prov., Ecuador |
| Adhemarius ypsilon | | 1998-07-19 19:00:00 | Ecuador:Napo, Oriente, Road from Pangayacu to Loreto, km. 11, Hollin |