Mycetomoellerius mesopleuralis Dos Santos et al., 2025: 105, figs. 8, 10 (w.) BRAZIL (São Paulo). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: São Paulo, Agudos, -20.758332, -42.864533, 30.iv.1959 (W. Kempf). Primary type depository: MZUSP. Primary type specimen: MZSPHYM0136545. Secondary type information: Secondary type material: 15 paratype workers. Secondary type localities: 12 paratype workers Brazil: São Paulo, Agudos, -20.758332, -42.864533, 30.iv.1959 (W. Kempf); 1 paratype worker São Paulo, Luiz Antônio, Estação Ecológica Jataí, -21.573941, -47.734546 (Rogerio & Adriana); 2 paratype workers São Paulo, Mogi Guaçu, Fazenda Caipirinha, -22.226970, -47.091813 (I.R. Leal). Secondary type depositories: CELC, DZUP, MZUSP. Secondary type specimens: MZSPHYM0144990 to MZSPHYM0144998, MZSPHYM0136543 to MZSPHYM0136548.