Jerarquía taxonómica:
Formicidae → Monomorium subopacum (Smith, 1858)

Familia:
Formicidae

Autor:
(Smith, 1858)

Sinónimos:
Myrmica subopaca Smith, 1858
Paraphacota cabrerae Santschi, 1919
Myrmica glyciphila Smith, 1858
Monomorium (Xeromyrmex) subopacum Smith, 1858
Monomorium mediterraneum Mayr, 1861
Paraphacota surcoufi Santschi, 1919
Monomorium mintiribe Collingwood & Agosti, 1996
Monomorium intermedium Santschi, 1927
Monomorium adoneum Santschi, 1936
Monomorium apuleii Santschi, 1927
Monomorium ebraicum Menozzi, 1933
Monomorium liberta Santschi, 1927
Monomorium glyciphila (Smith, 1858)
Monomorium cabrerae (Santschi, 1919)
Monomorium obscuripes (Santschi, 1921)
Monomorium surcoufi (Santschi, 1919)
Paraphacota cabrerae st. obscuripes Santschi, 1921
Monomorium subopacum st. mediterraneum Mayr, 1861
Monomorium subopacum subsp. italica Baroni Urbani, 1964
Monomorium (Xeromyrmex) subopacum var. intermedium Santschi, 1927
Monomorium (Xeromyrmex) subopacum var. liberta Santschi, 1927