| Authorship | Wheeler, 1934f: 134 | 
|---|---|
| Forms | q. | 
| Bioregion | Nearctic | 
| Locality | MEXICO (Baja California) | 
| Primary type information | Primary type material: 2 syntype queens. Primary type locality: Mexico: Baja California, Magdalena Bay, 30.v.1925 (H.H. Keifer). Primary type depositories: CASC, MCZC. | 
| Leptothorax peninsularis | Species | Obsolete combination an obsolete combination of Temnothorax peninsularis (Wheeler, 1934) | Original combination | 
| Temnothorax peninsularis | Species | Valid |