Octostruma gymnogon Longino, 2013b: 33, figs. 1E, 3D, 5D, 24, 42 (w.q.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Costa Rica: Alajuela, Casa Eladio, Rio Peñas Blancas, 10.31667, -84.71667, ±2km., 800 m., 26.iv.1987, #1579-s, primary wet forest, sifted leaf litter (J. Longino). Primary type depository: INBC. Primary type specimen: CASENT0627379. Secondary type information: Secondary type material: 9 paratype workers, 1 paratype queen. Secondary type locality: paratype/s with same data as holotype, paratype/s with same data as holotype but #1578-s, paratype/s with same data as holotype but 27.iv.1988, #2015-s, paratype/s with same data as holotype but 10.v.1989, #2529-s, paratype/s with same data as holotype but 23.v.1990, #2701-s, paratype/s with same data as holotype but 2.iii.2004, #5278-s. Secondary type depositories: CASC, EAPZ, INBC, JTLC, MCZC, MZSP, UCDC, USNM, UVGC.