Status as species: Roger, 1863b: 42; Mayr, 1863a: 425; Cresson, 1872: 195; Mayr, 1886d: 442; Cresson, 1887: 259; Dalla Torre, 1893: 4; Emery, 1895d: 261; Emery, 1896g: 33; Forel, 1899b: 28; Emery, 1900e: 178 (in key); Wheeler, 1908h: 418; Emery, 1910b: 26; Wheeler, 1910a: 562; Essig, 1926: 869; Smith, 1938b: 158; Smith, 1942c: 576 (redescription); Creighton, 1950a: 73; Smith, 1951c: 780; Borgmeier, 1955: 647 (redescription); Kempf, 1972b: 157; Watkins, 1972: 351 (in key); Watkins, 1976: 23 (in key); Smith, 1979: 1331; Watkins, 1982: 213 (in key); Watkins, 1985: 484 (in key); Bolton, 1995b: 290; Snelling & Snelling, 2007: 479; Branstetter & Sáenz, 2012: 254.

Status as species: {ref 128094}: 42; {ref 127213}: 425; {ref 123935}: 195; {ref 127240}: 442; {ref 123936}: 259; {ref 124002}: 4; {ref 124591}: 261; {ref 124611}: 33; {ref 125089}: 28; {ref 124638}: 178 (in key); {ref 130031}: 418; {ref 124696}: 26; {ref 130044}: 562; {ref 124843}: 869; {ref 128778}: 158; {ref 128789}: 576 (redescription); {ref 123910}: 73; {ref 128824}: 780; {ref 122904}: 647 (redescription); {ref 126357}: 157; {ref 129679}: 351 (in key); {ref 129682}: 23 (in key); {ref 128659}: 1331; {ref 129683}: 213 (in key); {ref 129684}: 484 (in key); {ref 122860}: 290; {ref 132357}: 479; {ref 142249}: 254.