Pheidole fossimandibula Longino, 2009: 33, fig. 7 (s.w.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Costa Rica: Alajuela, Casa Eladio, Rio Peñas Blancas, 10.31667°N, 84.71667°W±2000 m., 800 m., 3.iii.2008, #6156 (J. Longino). Primary type depository: INBC. Secondary type information: Secondary type material: paratype major workers, paratype minor workers (numbers not stated). Secondary type locality: same as for holotype. Secondary type depositories: BMNH, CASC, CFSS, EAPZ, FMNH, ICNB, INBC, JTLC, LACM, MCZC, MELN, MHNG, MIZA, MZSP, UCDC, USNM.