Phygadeuon Gravenhorst, 1829
Phygadeuon variabilis alpinus Strobl, 1901
Phygadeuon variabilis corsicator Aubert, 1960
Phygadeuon variabilis rufipes Aubert, 1959
Phygadeuon variabilis subsp. variabilis Gravenhorst, 1829
