Pheidole angustinigra Longino, 2019: 23, pl. 15 (s.w.) GUATEMALA. Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Guatemala: Zacapa, 7.5 km. NE Teculután, 15.04367, -89.67501±200 m., 475 m., 29.vi.2009, JTL6776-s (J. Longino). Primary type depository: MCZC. Primary type specimen: CASENT0612769. 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: CASC, MCZC, USNM, UVGC.