Status as species: Lepeletier de Saint-Fargeau, 1835: 215 (redescription); Haliday, 1836: 329; Mayr, 1886d: 420; Forel, 1886h: 141; Cresson, 1887: 255; Dalla Torre, 1893: 223; Emery, 1893k: 673; Emery, 1896j: 372 (in list); Wheeler, 1905j: 402; Wheeler, 1906g: 22; Wheeler, 1910g: 321 (redescription); Wheeler, 1910a: 571; Wheeler, 1913d: 117; Forel, 1914a: 266; Forel, 1914d: 288; Wheeler, 1916r: 600; Wheeler, 1917k: 465; Emery, 1925d: 74; Smith, 1930a: 6; Wheeler, 1932a: 13; Dennis, 1938: 300; Wesson & Wesson, 1940: 103; Buren, 1944a: 294; Creighton, 1950a: 375; Smith, 1951c: 839; Smith, 1958c: 143; Carter, 1962a: 7 (in list); Smith, 1979: 1428; DuBois & LaBerge, 1988: 147; Deyrup et al., 1989: 100; Bolton, 1995b: 91; Deyrup, 2003: 44; Coovert, 2005: 164; Hansen & Klotz, 2005: 95; MacGown & Forster, 2005: 65; MacGown et al., 2007: 19; Ellison et al., 2012: 119; Deyrup, 2017: 187; Mackay, 2019: 182 (redescription).

Status as species: {ref 126873}: 215 (redescription); {ref 125734}: 329; {ref 127240}: 420; {ref 125017}: 141; {ref 123936}: 255; {ref 124002}: 223; {ref 124571}: 673; {ref 124614}: 372 (in list); {ref 130003}: 402; {ref 130012}: 22; {ref 130050}: 321 (redescription); {ref 130044}: 571; {ref 130076}: 117; {ref 125251}: 266; {ref 125254}: 288; {ref 130115}: 600; {ref 130126}: 465; {ref 124775}: 74; {ref 128756}: 6; {ref 130234}: 13; {ref 124090}: 300; {ref 129802}: 103; {ref 123329}: 294; {ref 123910}: 375; {ref 128824}: 839; {ref 128854}: 143; {ref 123542}: 7 (in list); {ref 128659}: 1428; {ref 124419}: 147; {ref 124103}: 100; {ref 122860}: 91; {ref 131073}: 44; {ref 143326}: 164; {ref 131435}: 95; {ref 131768}: 65; {ref 131767}: 19; {ref 142320}: 119; {ref 143305}: 187; {ref 143434}: 182 (redescription).