(syn. Ametrornis Ϯ Straight-billed Hermit A. bourcieri) Gr. ορθος orthos  straight; ορνις ornis, ορνιθος ornithos  bird; "7. ORTHORNIS, Bp.  -  22. bourcieri, Less. 1832.  --  23. defilippii, Bourc. 1847.  -  24. oseryi, Bourc. 1852" (Bonaparte 1854).

Search for more names on the Key to Scientific Names in Ornithology by James A. Jobling.
Recommended citation
Jobling, J. A. (2019). Key to Scientific Names in Ornithology. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2019). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from www.hbw.com on 22 January 2019).