Status as species: Wheeler, 1910a: 566; Emery, 1921c: 48; Olsen, 1934: 514; Cole, 1937b: 135; Creighton, 1950a: 133; Smith, 1951c: 794; Creighton, 1957a: 57; Smith, 1958c: 116; Cole, 1968: 174 (redescription); Hunt & Snelling, 1975: 21; Smith, 1979: 1357; Snelling, 1982a: 110 (in key); MacKay et al., 1985: 48; Wheeler & Wheeler, 1986g: 33 (in key); Bolton, 1995b: 341; Taber, 1998: 147 (in key); Johnson et al., 2007: 79.

Status as species: {ref 130044}: 566; {ref 124749}: 48; {ref 127623}: 514; {ref 123688}: 135; {ref 123910}: 133; {ref 128824}: 794; {ref 123920}: 57; {ref 128854}: 116; {ref 123675}: 174 (redescription); {ref 126032}: 21; {ref 128659}: 1357; {ref 128897}: 110 (in key); {ref 127026}: 48; {ref 129925}: 33 (in key); {ref 122860}: 341; {ref 132420}: 147 (in key); {ref 131559}: 79.