Black-billed capercaillie, eastern capercaillie, Siberian capercaillie, spotted capercaillie, stone capercaillie (Tetrao urogalloides)

Tetrao urogalloides is a species in the Tetrao genus. It is commonly known as Black-billed capercaillie, eastern capercaillie, Siberian capercaillie, spotted capercaillie, stone capercaillie This name is unplaced name for the species in the family Phasianidae subfamily Phasianinae, tribe Tetraonini, . This species is found in eastern Russia as well as parts of northern Mongolia and China.