(syn. Lyrurus Ϯ Black Grouse L. tetrix) Gr. τετριξ tetrix, τετριγος tetrigos  unidentified ground-nesting bird mentioned by Aristotle; "Tetrix niger, Black Game.   Tetrix sylvicola, Capercail." (Morris 1837) (OD per Björn Bergenholtz).

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 19 January 2019).