Pheidole caliginosa Longino, 2019: 29, pl. 55 (s.w.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Costa Rica: San José, Cerro Plano, 9.48141, -83.96276±100 m., 1070 m., 6.vii.2015, ADMAC Ba-E-06-1-03-11. Primary type depository: UCRS. Primary type specimen: CASENT0631248. Secondary type information: Secondary type material: paratype major workers, paratype minor workers (numbers not stated). Secondary type localities: paratypes: with same data as holotype, with same data as holotype but Ranchos Tinamu, 720 m., 9.vii.2015, Ba-E-07-1-03-03, Ba-E-07-1-03-04, Ba-E-07-1-03-08. Secondary type depositories: CASC, DZUP, JTLC, MCZC, UCRS, USNM.