Hylomyrma plumosa Pierce et al., 2017: 140, figs. 3, 5, 7 (w.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Costa Rica: Limón, Hitoy-Cerere, 9.66480, -83.02346±10 m., 250 m., 10.vi.2015, Wa-E-02-2-38 (project ADMAC). Primary type depository: CASC. Primary type specimen: CASENT0638700. Secondary type information: Secondary type material: 13 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories and specimens: JTLC: CASENT0638698, CASENT0638700, CASENT0638701, CASENT0638720, CASENT0638722, CASENT0638724, CASENT0638725, CASENT0638735; MCZC: CASENT0638687; MZSP: CASENT0638703; UCDC: CASENT0638688; UCRS: CASENT0638693; USNM: CASENT0638697.