Jerarquía taxonómica:
Formicidae → Pseudomyrmex simplex (Smith, 1877)

Familia:
Formicidae

Autor:
(Smith, 1877)

Sinónimos:
Pseudomyrma simplex Smith, 1877
Pseudomyrma delicatula Forel, 1899
Pseudomyrmex delicatula (Forel, 1899)
Pseudomyrmex panamensis (Forel, 1899)
Pseudomyrmex delicatula subsp. capperi (Forel, 1899)
Pseudomyrma delicatula var. capperi Forel, 1899
Pseudomyrma delicatula var. panamensis Forel, 1899