Mayr, 1855 PDF: 299 (Austria);
Mayr, 1861 PDF: 25 (Europe);
Mayr, 1868c PDF: 25 (*Baltic Amber);
André, 1874: 167 (Europe);
Forel, 1874 PDF: 22 (Switzerland);
Saunders, 1880 PDF: 203 (Britain); André, 1882a: 126 (Europe & Algeria);
Provancher, 1887: 225 (Canada);
Cresson, 1887: 94 (U.S.A. genera);
Nasonov, 1889: 50 (Russia);
Forel, 1891c PDF: 8 (Madagascar genera);
Lameere, 1892: 62 (Belgium);
Forel, 1892k PDF: 220 (India & Sri Lanka);
Bingham, 1903 PDF: 308 (India, Sri Lanka & Burma);
Ruzsky, 1905b: 100 (Russian Empire);
Wasmann, 1906 PDF: 7 (Luxemburg);
Bondroit, 1910 PDF: 481 (Belgium);
Wheeler, 1910a PDF: 560 (North America genera);
Stitz, 1914 PDF: 80 (Central Europe);
Gallardo, 1915 PDF: 35 (Argentina genera);
Forel, 1915d: 45 (Switzerland);
Donisthorpe, 1915f: 184 (Britain);
Emery, 1916a PDF: 216 (Italy);
Wheeler, 1916r: 590 (U.S.A., Connecticut);
Bondroit, 1918 PDF: 17 (France & Belgium);
Arnold, 1920a PDF: 552 (South Africa); Kutter, 1920b: 134 (Switzerland);
Soudek, 1922b PDF: 61 (Czechoslovakia);
Lomnicki, 1925a PDF: 160 (Poland); Stärcke, 1926: 118, 146 (Netherlands);
Karavaiev, 1927d: 273 (Ukraine);
Donisthorpe, 1927c: 205 (Britain);
Menozzi & Russo, 1930 PDF: 172 (Dominican Republic);
Arnol'di, 1933a: 601 (Russia);
Menozzi, 1933b PDF: 90 (Israel genera);
Karavaiev, 1936: 173 (Ukraine);
Smith, 1937 PDF: 865 (Puerto Rico);
Stitz, 1939: 230 (Germany);
Kratochvíl, 1941b: 97 (Central Europe);
Novák & Sadil, 1941 PDF: 97 (Central Europe); Cole, 1942: 373 (U.S.A., Utah);
Smith, 1943e PDF: 309 (U.S.A., males);
Buren, 1944a PDF: 292 (U.S.A., Iowa);
Holgersen, 1943c PDF: 173 (Norway);
Holgersen, 1944a PDF: 199 (Norway);
Smith, 1947f PDF: 599 (U.S.A. genera); Boven, 1947: 181 (Belgium);
Creighton, 1950a PDF: 355 (North America);
Kusnezov, 1956a PDF: 31 (Argentina); Brown, 1958h: 42 (New Zealand); Boven, 1959: 11 (Netherlands);
Gregg, 1963: 447 (U.S.A., Colorado);
Wheeler & Wheeler, 1963: 160 (U.S.A., North Dakota);
Collingwood, 1964b PDF: 104 (Britain);
Bernard, 1967a PDF: 268 (Western Europe);
Wilson & Taylor, 1967b PDF: 17 (Polynesia); Boven, 1970b: 26 (Netherlands);
Kempf, 1972b PDF: 266 (Neotropical, synoptic classification);
Bolton, 1973a PDF: 329 (West Africa genera);
Bolton & Collingwood, 1975: 3 (Britain);
Snelling & Hunt, 1975 PDF: 104 (Chile);
Tarbinsky, 1976 PDF: 126 (Kyrghyzstan); Boven, 1977: 126 (Belgium);
Kutter, 1977c: 183 (Switzerland);
Arnol'di & Dlussky, 1978: 548 (former European U.S.S.R.);
Collingwood, 1978 PDF: 88 (Iberian Peninsula);
Collingwood, 1979 PDF: 85 (Fennoscandia & Denmark);
Greenslade, 1979: 32 (South Australia genera);
Schembri & Collingwood, 1981 PDF: 436 (Malta);
Prins, 1983 PDF: 8 (Southern Africa genera);
Allred, 1982: 444 (U.S.A., Utah); Verhaeghe, Deligne,
et al., 1984: 106 (Belgium genera);
Baroni Urbani, 1984 PDF: 81 (Neotropical genera);
Gösswald, 1985: 263 (Germany);
Collingwood, 1985 PDF: 273 (Saudi Arabia);
Wheeler & Wheeler, 1986g PDF: 58 (U.S.A., Nevada);
Nilsson & Douwes, 1987: 68 (Norway);
Agosti & Collingwood, 1987b PDF: 279 (Balkans);
Dlussky, Soyunov & Zabelin, 1990 PDF: 124 (Turkmenistan);
Kupyanskaya, 1990a: 162 (Far Eastern Russia); Morisita, Kubota, Onoyama,
et al., 1991: 10 (Japan); Atanasov & Dlussky, 1992: 49 (Bulgaria);
Shattuck, 1992b PDF: 199 (higher classification, phylogeny); Lattke, in
Jaffe, 1993: 150 (Neotropical genera);
Arakelian, 1994 PDF: 76 (Armenia);
Wu & Wang, 1995a: 125 (China genera); Kupyanskaya, 1995: 332 (Far Eastern Russia);
Collingwood & Agosti, 1996 PDF: 361 (Saudi Arabia);
Seifert, 1996B: 166 (Central Europe);
Skinner & Allen, 1996: 41 (Britain);
Collingwood & Prince, 1998: 21 (Portugal);
Shattuck, 1999: 25, 86 (Australia genera, synopsis);
Andersen, 2000: 68 (northern Australia genera);
Zhou, 2001A PDF: 165 (China, Guangxi);
Czechowski, Radchenko & Czechowska, 2002 PDF: 147 (Poland);
Aktaç & Radchenko, 2002: 54 (Turkey genera);
Yoshimura & Onoyama, 2002B: 425 (Japan genera, males);
Mackay & MacKay, 2002 PDF: 236 (U.S.A., New Mexico); Palacio & Fernández, in
Fernández, 2003: 242 (Neotropical genera); Radchenko, 2005b: 187 (North Korea); Coovert, 2005: 113 (U.S.A., Ohio);
Clouse, 2007B: 190 (Micronesia);
Seifert, 2007: 150 (North and Central Europe);
Terayama, 2009 PDF: 202 (Taiwan);
Heterick, 2009 PDF: 30 (south-western Australia genera);
Boer, 2010: 17 (Benelux);
General & Alpert, 2012 PDF: 71 (Philippines genera key).