Status as species: Roger, 1863b: 30; Mayr, 1863a: 458; Mayr, 1886d: 443 (in key); Cresson, 1887: 260; Dalla Torre, 1893: 102; Emery, 1895d: 303; Forel, 1901m: 82; Wheeler, 1904f: 303; Wheeler, 1905j: 383; Wheeler, 1906g: 5; Wheeler, 1910a: 565; Wheeler, 1913d: 114; Wheeler, 1916r: 586; Wheeler, 1917k: 461; Emery, 1921c: 57; Dennis, 1938: 285; Wesson & Wesson, 1940: 93; Enzmann, 1947b: 151 (in key); Brown, 1949a: 49; Creighton, 1950a: 143; Smith, 1951c: 796; Smith, 1958c: 117; Carter, 1962a: 6 (in list); Smith, 1967a: 352; Smith, 1979: 1361; DuBois & LaBerge, 1988: 137; Deyrup et al., 1989: 95; Wheeler et al., 1994: 302; Bolton, 1995b: 69; Umphrey, 1996: 557 (in key); Mackay & Mackay, 2002: 74; Deyrup, 2003: 44; Coovert, 2005: 46; MacGown & Forster, 2005: 71; Ellison et al., 2012: 228; Shattuck & Cover, 2016: 13; Deyrup, 2017: 48; Mackay & Mackay, 2017: 253 (redescription).

Status as species: {ref 128094}: 30; {ref 127213}: 458; {ref 127240}: 443 (in key); {ref 123936}: 260; {ref 124002}: 102; {ref 124591}: 303; {ref 125117}: 82; {ref 129989}: 303; {ref 130003}: 383; {ref 130012}: 5; {ref 130044}: 565; {ref 130076}: 114; {ref 130115}: 586; {ref 130126}: 461; {ref 124749}: 57; {ref 124090}: 285; {ref 129802}: 93; {ref 124785}: 151 (in key); {ref 123065}: 49; {ref 123910}: 143; {ref 128824}: 796; {ref 128854}: 117; {ref 123542}: 6 (in list); {ref 128863}: 352; {ref 128659}: 1361; {ref 124419}: 137; {ref 124103}: 95; {ref 129947}: 302; {ref 122860}: 69; {ref 132498}: 557 (in key); {ref 131795}: 74; {ref 131073}: 44; {ref 143326}: 46; {ref 131768}: 71; {ref 142320}: 228; {ref 142994}: 13; {ref 143305}: 48; {ref 143163}: 253 (redescription).