Basiceros tumucumaquensis Probst & Brandão, 2022: 65, figs. 26-28, 32 (w.m.) BRAZIL (Amapá). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: Amapá, PNMT, 1.242333 -52.419778 ±10m, 132m, 25.xii.2018, R. Probst & O. Guilherme cols. (R. S. Probst #678). Primary type depository: MZSP. Primary type specimen: CASENT0647157. Secondary type information: Secondary type material: 9 paratype workers, 1 paratype male. Secondary type locality: same as for holotype. Secondary type depositories: DZUP, JTL, MCZ, MPEG, MZSP. Secondary type specimens: CASENT0647158 to CASENT0647166, CASENT0647167 (male).