Myrmelachista longiceps Longino, 2006a: 33, figs. 5, 7, 8, 12, 14 (w.q.m.) COSTA RICA. Neotropic.

Primary type information: Primary type material: holotype queen. Primary type locality: Costa Rica: Prov. Puntarenas, Monteverde, 10°18’N, 84°48’W, 1400 m., 24.i.1996, no. 3743 (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, LACM, MCZC, UCDC, USNM.