Reichardt H, Vanin SA, Spangler PJ. New and little known neotropical coleoptera. IV. Notes on Spercheidae, especially Spercheus fimbriicollis Bruch. Pap. Avulsos Zool. 1975;29(1-28 (1975-1976):71-78. doi:10.11606/0031-1049.1975.29.p71-78