Gnamptogenys avus Camacho et al., 2020: 462, fig. 16. (w.) GUYANA. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Guyana: Mt Ayanganna, 1300 m., 5°22.483’N, 59°57.969’W, 13.x.2002, cloud forest, litter sample (T. Schultz, J. LaPolla, C. Marshall & R. Williams). Primary type depository: CSBD. Secondary type information: Secondary type material: 1 paratype worker. Secondary type locality: Mt Ayanganna Falls Camp, 1134 m., 5°22.332’N, 59°57.563’W, 11.x.2002, primary forest, litter sample (T. Schultz, J. LaPolla, C. Marshall & R. Williams). Secondary type depository: USNM.