Arce-Pérez, R. and Morón, M.A. 2005. New species and new records of species of Macrodactylus Dejean (Coleoptera: Scarabaeidae: Melolonthinae: Macrodactyini) from Honduras and Nicaragua. Zootaxa. 1012, 1 (Jun. 2005), 23–37. DOI:https://doi.org/10.11646/zootaxa.1012.1.3.