Status as species: Retzius, 1783: 75; Olivier, 1792: 501; Latreille, 1802a: 99; Lepeletier de Saint-Fargeau, 1835: 213; Smith, 1858a: 53; Mayr, 1862: 666 (redescription); Mayr, 1863a: 400; Roger, 1863b: 6; Buckley, 1866: 155; Provancher, 1881b: 355; André, 1882b: 141 (in key); Provancher, 1883: 598; Provancher, 1887: 229 (in key); Nasonov, 1889: 13; Dalla Torre, 1893: 246; Ruzsky, 1896: 67; Emery, 1898a: 225; Forel, 1901m: 70; Ruzsky, 1903c: 205; Ruzsky, 1905b: 227; Forel, 1907h: 10; Wheeler, 1910g: 335; Emery, 1920b: 255; Creighton, 1950a: 367; Smith, 1958c: 143; Carter, 1962a: 7 (in list); Smith, 1967a: 366; Francoeur, 1975: 264; Francoeur, 1977b: 207; Smith, 1979: 1427; DuBois & LaBerge, 1988: 146; Deyrup et al., 1989: 100; Wheeler et al., 1994: 305; Bolton, 1995b: 116; Mackay & Mackay, 2002: 301; Deyrup, 2003: 44; Wetterer & Wetterer, 2004: 215; Coovert, 2005: 167; Hansen & Klotz, 2005: 86; MacGown & Forster, 2005: 66; MacGown et al., 2007: 11; Ellison et al., 2012: 124; Deyrup, 2017: 196; Mackay, 2019: 292 (redescription).

Status as species: {ref 128038}: 75; {ref 127622}: 501; {ref 126800}: 99; {ref 126873}: 213; {ref 128685}: 53; {ref 127190}: 666 (redescription); {ref 127213}: 400; {ref 128094}: 6; {ref 123310}: 155; {ref 127917}: 355; {ref 143313}: 141 (in key); {ref 127914}: 598; {ref 133021}: 229 (in key); {ref 127508}: 13; {ref 124002}: 246; {ref 128163}: 67; {ref 124626}: 225; {ref 125117}: 70; {ref 128180}: 205; {ref 128184}: 227; {ref 125175}: 10; {ref 130050}: 335; {ref 124743}: 255; {ref 123910}: 367; {ref 128854}: 143; {ref 123542}: 7 (in list); {ref 128863}: 366; {ref 125335}: 264; {ref 125337}: 207; {ref 128659}: 1427; {ref 124419}: 146; {ref 124103}: 100; {ref 129947}: 305; {ref 122860}: 116; {ref 131795}: 301; {ref 131073}: 44; {ref 143685}: 215; {ref 143326}: 167; {ref 131435}: 86; {ref 131768}: 66; {ref 131767}: 11; {ref 142320}: 124; {ref 143305}: 196; {ref 143434}: 292 (redescription).