| Erythrodiplax castanea | USNM | 1991-11-10 19:00:00 | Jatun Sacha Biological Sta. Pond #2 |
| Erythrodiplax castanea | USNM | 1976-08-19 19:00:00 | 11 km. SE San Lorenzo, La Chiquita |
| Erythrodiplax castanea | USNM | 1996-07-21 19:00:00 | Puerto Napo, 5.3 Km E of Hwy. 45 on Jatun Sacha Rd., Rio Sinde |
| Erythrodiplax castanea | USNM | 1994-01-14 19:00:00 | Reserva Etnica Waorami, 1 km S Okone Gare Camp |
| Erythrodiplax castanea | USNM | 1997-02-04 19:00:00 | Lita; along RR track 1 to 5 km NW, seeps, pools, streams |
| Erythrodiplax castanea | USNM | 1991-11-10 19:00:00 | Jatun Sacha Biological Sta., Pond # 12 |
| Erythrodiplax castanea | USNM | 1976-08-19 19:00:00 | 11 km. SE San Lorenzo, La Chiquita |
| Erythrodiplax castanea | iNaturalist | 2019-06-07 05:34:00 | |
| Erythrodiplax castanea | USNM | 1990-09-10 19:00:00 | Rio Chontayacu, new Coca Rd., 5 km. E Jct with Baeza-Tena Rd. |
| Erythrodiplax castanea | USNM | 1991-11-18 19:00:00 | Jatun Sacha Biological Sta. Pond #12 |
| Erythrodiplax castanea | USNM | 1990-09-10 19:00:00 | Rio Chontayacu, new Coca Rd., 5 km. E Jct with Baeza-Tena Rd. |
| Erythrodiplax castanea | USNM | 1990-09-10 19:00:00 | Rio Chontayacu, new Coca Rd., 5 km. E Jct with Baeza-Tena Rd. |
| Erythrodiplax castanea | USNM | 1976-07-08 19:00:00 | 2 km S Puerto Nuevo (Napo) |
| Erythrodiplax castanea | iNaturalist | 2009-10-10 19:00:00 | |
| Erythrodiplax castanea | USNM | 1997-02-04 19:00:00 | Lita; along RR track 1 to 5 km NW, seeps, pools, streams |
| Erythrodiplax castanea | USNM | 1976-08-19 19:00:00 | 11 km. SE San Lorenzo, La Chiquita |
| Erythrodiplax castanea | USNM | 2005-09-15 19:00:00 | Macas; 58 km N on Hwy 45 (70 km N of Sucua), roadside ditch and tribs near Rio Pasanac |