A checklist of the non-leaf-cutting fungus-growing ants (Hymenoptera, Formicidae) from Colombia, with new biogeographic records Author Mera-Rodríguez, Daniela Universidad Nacional de Colombia, Facultad de Ciencias Agrarias, Museo Entomológico UNAB, Grupo Sistemática de Insectos Agronomía (SIA), Carrera 30 # 45 - 03, Bogotá D. C., 111321, Colombia; School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85281, USA. lmerarod@asu.edu Author Serna, Francisco Universidad Nacional de Colombia, Facultad de Ciencias Agrarias, Museo Entomológico UNAB, Grupo Sistemática de Insectos Agronomía (SIA), Carrera 30 # 45 - 03, Bogotá D. C., 111321, Colombia Author Sosa-Calvo, Jeffrey School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85281, USA; Department of Entomology, National Museum of Natural History, Smithsonian Institution, NHB CE 516, MRC 188, 1000 Constitution Ave NW, Washington DC 20560, USA. Author Lattke, John Departamento de Zoologia, Universidade Federal do Paraná, CEP 81531 - 980, Curitiba, PR, 19020, Brazil Author Rabeling, Christian School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85281, USA. text Check List 2020 2020-09-22 16 5 1205 1227 journal article 10.15560/16.5.1205 2b77aabb-48b0-4b25-b508-06776e6231e6 1809-127X 4059086 (2) Apterostigma auriculatum Wheeler, 1925 Figure 2C, D Material examined. COLOMBIA : Antioquia 1 worker ; Amalfi ; 06°54′11″N , 075°05′26.7″W ; alt. 1045 m ; 20 Apr. 1998 ; F. Sernaleg .; UNAB 4361 . Identification. Eyes relatively big and prominent (more than nine ommatidia along the shortest axis); frontal lobes subquadrate in full-face view, anterior margin of clypeus concave, lacking shiny cuticular strip; neck relatively long and broad, lacking median carina; hu- meral prominence in dorsal view shaped as angular lobe; ventral mesopleural carina in lateral view fine; and pet- iole in lateral view triangular, with antero- and posterodorsal profiles almost of same length ( Lattke 1997 ). Distribution. This species occurs from Honduras to Mato Grosso do Sul in Brazil and is widely distributed throughout central and northwestern South America ( Lattke 1997 ; Fernández and Sendoya 2004 ).