Jerarquía taxonómica:
Tenebrionidae → Pelecyphorus (Pleisiasida) dispar (Champion, 1892)
Familia:
Tenebrionidae
Autor:
(Champion, 1892)
Sinónimos:
Asida dissimilis Champion, 1884
Asida dispar Champion, 1892
Parasida trisinuata Pallister, 1954
Stenosides kulzeri Pallister, 1954
Stenosides bisinuatus Pallister, 1954