| Authorship | O'Keefe & Agosti, 1998: 191, figs. 1-4 | 
|---|---|
| Forms | w.eq. | 
| Bioregion | Neotropic | 
| Locality | COSTA RICA | 
| Primary type information | Type-material: holotype worker. Type-locality: Costa Rica: Guanacaste, 8.5 km. NW Bagaces, Plazuela Hacienda Monteverde, 31.viii.1996, sifted leaf debris (S. O’Keefe). Type-depositories: INBC. | 
| Secondary type information | Paratype-material: 1 paratype ergatoid queen. Paratype-locality: same as for holotype. Paratype-depository: AMNH. | 
| Probolomyrmex guanacastensis | Species | Valid | Original combination |