| Authorship | Smith, 1858a: 127 | 
|---|---|
| Forms | w.q. | 
| Bioregion | Palearctic | 
| Locality | PORTUGAL (Madeira) | 
| Primary type information | Primary type material: lectotype worker (by designation of Heterick, 2006: 103). Primary type locality: lectotype Portugal: Madeira I. (T.V. Wollaston). Primary type depository: BMNH. Primary type specimen: CASENT0010948 (lectotype). | 
| Secondary type information | Secondary type material: 3 paralectotype workers, 3 paralectotype queens (all specimens (including lectotype) on one card). Secondary type locality: same as for lectotype. Secondary type depository: BMNH. | 
| Monomorium salomonis subopacum | Subspecies | Obsolete combination an obsolete combination of Monomorium subopacum (Smith, 1858) | |
| Monomorium subopacum | Species | Valid | |
| Myrmica subopaca | Species | Obsolete combination an obsolete combination of Monomorium subopacum (Smith, 1858) | Original combination |