Children (14 direct children, 14 direct and indirect children):
Tetrao urogallus cantabricus
Cantabrian capercaillie
Tetrao urogallus lonnbergi
Tetrao urogallus obsoletus
Tetrao urogallus rudolfi
Tetrao urogallus uralensis
Tetrao urogallus volgensis
Tetrao urogallus aquitanicus
Tetrao urogallus karelicus
Tetrao urogallus major
Tetrao urogallus pleskei
Tetrao urogallus taczanowskii
Tetrao urogallus urogallus
Tetrao urogallus crassirostris
Tetrao urogallus kureikensis