Dalla Torre, 1893: 168 (catalogue);
Emery, 1913a PDF: 35 (diagnosis, catalogue);
Gallardo, 1916b PDF: 74 (Argentina species key);
Creighton, 1950a PDF: 343 (North America species, review);
Kusnezov, 1957e PDF: 16 (Neotropical species key);
Kempf, 1972b PDF: 108, 160 (Neotropical
Forelius,
Neoforelius catalogues);
Smith, 1979: 1419 (North America catalogue);
Wheeler & Wheeler, 1986g PDF: 56 (U.S.A., Nevada species key);
Brandão, 1991 PDF: 344 (catalogue);
Shattuck, 1992c PDF: 87 (diagnosis, review of genus);
Shattuck, 1994 PDF: 91 (catalogue);
Bolton, 1995a PDF: 1049 (census);
Bolton, 1995b: 190 (catalogue);
Cuezzo, 2000 PDF: 197 (diagnosis, all species revision, key);
Mackay & MacKay, 2002 PDF: 227 (U.S.A., New Mexico species key);
Guerrero & Fernández, 2008 PDF: 58 (addition to key).