| Author | Title | Journal/publisher | Literature ref. no. |
| Martos, F., Johnson, S.D., Peter, C.I & Bytebier, B. (2014) | A molecular phylogeny reveals paraphyly of the large genus Eulophia (Orchidaceae): A case for the reinstatement of Orthochilus | Taxon 63(1) 9-23 | 839 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 8 |
| Orthochilus adenoglossus |
| Orthochilus euanthus |
| Orthochilus eustachyus |
| Orthochilus mechowii |
| Orthochilus milnei |
| Orthochilus odontoglossus |
| Orthochilus rarus |
| Orthochilus walleri |