Translingual Tetrao urogallus Proper noun Tetrao urogallus m A taxonomic species within the family Phasianidae – western capercaillie. Hypernyms (species): Galliformes - order; Phasianidae - family; Tetraoninae - subfamily; Tetrao - genus References Tetrao urogallus on Wikipedia.Wikipedia Tetrao urogallus on Wikispecies.Wikispecies Tetrao urogallus on Wikimedia Commons.Wikimedia Commons Audio recordings of Tetrao urogallus on Xeno-canto. Gill, F. and Wright, M. (2006) Birds of the World: Recommended English Names, Princeton University Press, →ISBN Wikiwand - on Seamless Wikipedia browsing. On steroids.