Junior synonym of Paratrechina longicornis: Emery, 1892c: 166; Dalla Torre, 1893: 179; Forel, 1894c: 408; Forel, 1899b: 125; Wheeler, 1908a: 154; Wheeler, 1911g: 170; Wheeler, 1919f: 103; Wheeler, 1922: 942; Emery, 1925d: 217; Creighton, 1950a: 405; Smith, 1954c: 13; Smith, 1979: 1443; Snelling & George, 1979: 198; Trager, 1984b: 153; Bolton, 1995b: 313; Zhou, 2001a: 177; LaPolla et al., 2010b: 1; LaPolla et al., 2013: 74; LaPolla & Fisher, 2014b: 40.

Junior synonym of {prott 168988}: {ref 124557}: 166; {ref 124002}: 179; {ref 125060}: 408; {ref 125089}: 125; {ref 130024}: 154; {ref 130061}: 170; {ref 130136}: 103; {ref 133015}: 942; {ref 124775}: 217; {ref 123910}: 405; {ref 128838}: 13; {ref 128659}: 1443; {ref 128905}: 198; {ref 129415}: 153; {ref 122860}: 313; {ref 132709}: 177; {ref 131671}: 1; {ref 142501}: 74; {ref 142640}: 40.