Hylomyrma margaridae Ulysséa, 2021: 72, figs. 48, 49, 89 (w.q.) GUYANA. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Guyana: Upper Takutu-Upper Essequibo, Acarai Mts., nr. New Romeo Camp, 1038m, 58°57.876′W, 1°20.066′N, 14.x.2006, 1° forest, leaf litter, Winkler sample, JSC061014-LS04 (T.R. Schultz, J. Sosa-Calvo, C.J. Marshall, R. Williams). Primary type depository: USNM. Primary type specimen: USNMENT00688842. Secondary type information: Secondary type material: 5 paratype workers, 2 paratype queens. Secondary type localities: 3 paratype workers, 1 paratype queen with same data as holotype; 1 paratype worker with same data as holotype except 1050m, 58°57.876′W, 1°20.048′N, JSC061014-LS03; 1 paratype queen French Guiana: [Cayenne: Saint-Élie], Nouragues Station, FT2-Transition For., 4°09′N, 52°68′O, ix.2009, #5635, FT2 Tr5 W29 (Sarah Groc & al); 1 paratype worker French Guiana: [Saint-Laurent-du-Maroni: Maripasoula], Mitaraka Mts, Plateau, 2.233158N -54.44381W, 27.ii.2015, winkler 48h, C-P7-3, MI15-0079-15 ( J. Orivel & F. Petitclerc). Secondary type depositories: MCZC, MZSP, USNM. Secondary type specimens: USNMENT00688836 (MZHY195), USNMENT00688820, USNMENT00688844, USNMENT00688842, USNMENT00688740, MZSP67391, MZSP67392.