Pachyolpium amplum Hoff, 1964
Species
Planctolpium arboreum Hoff, 1964
Pachyolpium isolatum (R.V. Chamberlin, 1925)
Pachyolpium medium Hoff, 1945
Aphelolpium scitulum Hoff, 1964
Novohorus suffuscus Hoff, 1945
Pachyolpium amplum Hoff, 1964
Species