Jerarquía taxonómica:
Staphylinidae → Megalopinus impressus (Sharp, 1876)

Familia:
Staphylinidae

Autor:
(Sharp, 1876)

Sinónimos:
Megalops impressus Sharp, 1876
Megalops incultus Sharp, 1887
Megalops (Stylopodus) pauxillus Benick, 1917
Megalops (Stylopodus) plaumanni Benick, 1952
Megalops puncticeps Sharp, 1887