Myrmelachista nigrocotea Longino, 2006a: 40, figs. 1, 4, 7-9, 11 (w.q.m.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype queen. Primary type locality: Costa Rica: Prov. Alajuela, Casa Eladio, Rio Peñas Blancas, 10°19’N, 84°43’W, 800 m., 30.iv.1988, no. 2044 (J. Longino). Primary type depository: INBC. Secondary type information: Secondary type material: paratype workers, paratype queens (numbers not stated). Secondary type locality: same as for holotype. Secondary type depositories: BMNH, INBC, LACM, MCZC, UCDC, USNM.