Lachnomyrmex regularis Feitosa & Brandão, 2008: 38, figs. 15, 19 (w.) COSTA RICA. Neotropic.

Primary type information: Type-material: holotype worker. Type-locality: Costa Rica: Guanacaste, Estr. Pitilla, 9 km. S Sta Cecília, 11°04’N, 85°24’W, 6-19.viii.1993 (P. Ríos). Type-depository: INBC. Secondary type information: Paratype-material: 7 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: BMNH, INBC, MZSP.