Status as species: Mayr, 1863a: 417; Mayr, 1866b: 889 (redescription); Mayr, 1886d: 430; Forel, 1886h: 209; Cresson, 1887: 257; André, 1889: 220; Dalla Torre, 1893: 187; Emery, 1893k: 642; Wheeler, 1900c: 47; Wheeler & McClendon, 1903: 149; Wheeler, 1905j: 398; Wheeler, 1906g: 14; Wheeler, 1910a: 569; Wheeler, 1916o: 172; Wheeler, 1916r: 594; Wheeler, 1917a: 530; Wheeler, 1917k: 464; Emery, 1925d: 237; Menozzi, 1932b: 311; Cole, 1936a: 37; Wheeler & Wheeler, 1944: 257; Buren, 1944a: 298; Creighton, 1950a: 431; Buren, 1950: 188 (in key); Smith, 1951c: 853; Cole, 1954g: 284; Cole, 1966b: 20; Smith, 1967a: 368; Wing, 1968a: 98 (redescription); Hunt & Snelling, 1975: 22; Francoeur, 1977b: 207; Wheeler & Wheeler, 1977b: 4 (in key); Yensen et al., 1977: 184; Smith, 1979: 1441; Allred, 1982: 452; Wheeler & Wheeler, 1986g: 68; DuBois & LaBerge, 1988: 145; MacKay et al., 1988: 104; Wheeler et al., 1994: 305; Bolton, 1995b: 53; Mackay & Mackay, 2002: 273; Coovert, 2005: 131; Ward, 2005: 64; Ellison et al., 2012: 193.

Status as species: {ref 127213}: 417; {ref 127216}: 889 (redescription); {ref 127240}: 430; {ref 125017}: 209; {ref 123936}: 257; {ref 122233}: 220; {ref 124002}: 187; {ref 124571}: 642; {ref 129959}: 47; {ref 130294}: 149; {ref 130003}: 398; {ref 130012}: 14; {ref 130044}: 569; {ref 130111}: 172; {ref 130115}: 594; {ref 130116}: 530; {ref 130126}: 464; {ref 124775}: 237; {ref 127365}: 311; {ref 123685}: 37; {ref 129845}: 257; {ref 123329}: 298; {ref 123910}: 431; {ref 123323}: 188 (in key); {ref 128824}: 853; {ref 123722}: 284; {ref 123744}: 20; {ref 128863}: 368; {ref 130435}: 98 (redescription); {ref 126032}: 22; {ref 125337}: 207; {ref 129908}: 4 (in key); {ref 130568}: 184; {ref 128659}: 1441; {ref 122181}: 452; {ref 129925}: 68; {ref 124419}: 145; {ref 127023}: 104; {ref 129947}: 305; {ref 122860}: 53; {ref 131795}: 273; {ref 143326}: 131; {ref 132562}: 64; {ref 142320}: 193.