Poliaenus obscurusPoliaenus obscurus is a species of beetle in the family Cerambycidae. It was described by Fall in 1910.SubspeciesPoliaenus obscurus albidus Linsley, 1933Poliaenus obscurus obscurus Poliaenus obscurus ponderosae Linsley, 1935Poliaenus obscurus schaefferi Linsley, 1933