Nesomyrmex vargasi Longino, 2006b: 136, figs. 11, 12 (w.q.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Costa Rica: Heredia Prov., 15 km. SSE La Virgen, 1000 m., 12.vii.1986, #1365 (J. Longino). Primary type depository: INBC. Primary type specimen: INBIOCRI002281227. Secondary type information: Secondary type material: 9 paratype workers, 1 paratype queen. Secondary type locality: 1 paratype worker, 1 paratype queen with same data as holotype, 5 paratype workers with same data as holotype but 9.vii.1986, #1380-s, 1 paratype worker 16 km. SSE La Virgen, 1100 m. (R. Vargas C), 1 paratype worker as last but 15-17.xi.2000, #4365-s (J. Longino), 1 paratype worker as last but 11.ii.2001, #4385-s (J. Longino). Secondary type depositories: CASC, INBC, LACM, NHMW, UCDC, USNM. Secondary type specimens: JTLC000008517, JTLC000008518, LACMENT144699.