| Authorship | Forel, 1908c: 50 | 
|---|---|
| Forms | s. | 
| Bioregion | Neotropic | 
| Locality | COSTA RICA | 
| Primary type information | Primary type material: lectotype major worker (by designation of Longino, 2019: 27). Primary type locality: lectotype Costa Rica: Cartago, 1450 m. (P. Biolley) (invalid restriction of type locality by Kempf, 1972b: 187; no lectotype designated). Primary type depository: MHNG. | 
| Type notes | Longino, 2019: 28, removes syntype minor workers from the second original syntype series, from Costa Rica [not Mexico]: Santa Maria de Dota (J.F. Tristan), as they are not conspecific with the majors. | 
| Pheidole biolleyi tristani | Subspecies | Synonym junior synonym of current valid taxon Pheidole biolleyi Forel, 1908 | Original combination |