Taxonomic history
[First available use of Tetramorium caespitum inerme armatum Emery, 1925; unavailable (infrasubspecific) name.].Subspecies of Tetramorium inerme: Santschi, 1927b PDF: 57; Dlussky, 1962 PDF: 179; Pisarski, 1967a PDF: 402; Pisarski, 1970a PDF: 319.Status as species: Pisarski & Krzysztofiak, 1981 PDF: 158; Dlussky & Zabelin, 1985: 232; Dlussky et al., 1990 PDF: 200; Radchenko, 1992a PDF: 47 (in key); Radchenko, 1992b PDF: 53; Bolton, 1995b: 404; Schultz et al., 2006 PDF: 206; Paknia et al., 2010 PDF: 35; Borowiec, 2014 PDF: 194.Senior synonym of Tetramorium caespitum annauensis: Radchenko, 1992b PDF: 53; Bolton, 1995b: 404.Senior synonym of Tetramorium caespitum brevinodis: Radchenko, 1992b PDF: 53; Bolton, 1995b: 404.Material of the unavailable name Tetramorium inerme armatum ligatum referred here by Radchenko, 1992b PDF: 53.