Roger, 1863b PDF: 10 (catalogue);
Mayr, 1863a PDF: 451 (catalogue);
Mayr, 1865: 7 (diagnosis);
Mayr, 1867a PDF: 71 (diagnosis);
Mayr, 1870b PDF: 947 (all species key);
Forel, 1878c PDF: 377 (diagnosis); André, 1882b: 203 (Europe & Algeria species key);
Cresson, 1887: 257 (U.S.A. catalogue); Dalla Torre, 1893: 177 (catalogue);
Bingham, 1903 PDF: 326 (India, Sri Lanka & Burma species key);
Emery, 1910a PDF: 127 (Palaearctic species key);
Arnold, 1922 PDF: 605 (diagnosis);
Wheeler, 1922: 216, 697, 940 (diagnosis, subgenera key, Afrotropical catalogue);
Emery, 1925d PDF: 224 (diagnosis, catalogue);
Creighton, 1950a PDF: 410 (North America species review);
Chapman & Capco, 1951 PDF: 219 (Asia checklist);
Kempf, 1972b PDF: 209 (Neotropical catalogue);
Smith, 1979: 1442 (North America catalogue);
Bolton, 1994: 50 (synoptic classification);
Bolton, 1995a PDF: 1052 (census);
Bolton, 1995b: 363 (catalogue);
Wu & Wang, 1995a: 137 (China species key);
Xu, 1995c PDF: 338 (Southern & Eastern Asia species key);
Fontenla, 2000A PDF: 81 (Antilles Is species key);
Zhou, 2001A PDF: 170 (China, Guangxi species key); Wang, W. & Wu, 2007: 721 (China species key);
LaPolla, Brady & Shattuck, 2010A PDF: 129 (diagnosis).