Catalogue of the Incini with the description of the first Archedinus species from Honduras (Coleoptera: Scarabaeidae: Cetoniinae) Author Seidel, Matthias Department of Zoology, Faculty of Science, Charles University, Prague, Viničná & Department of Entomology, National Museum, Cirkusová 1740, CZ- 19300 Prague, Czech Republic; & Corresponding author Author Arriaga-Varela, Emmanuel Department of Zoology, Faculty of Science, Charles University, Prague, Viničná & Department of Entomology, National Museum, Cirkusová 1740, CZ- 19300 Prague, Czech Republic; Author Sousa, Rafael Museu de Zoologia da Universidade de São Paulo, Avenida Nazaré 481, Ipiranga, 04263 - 000, São Paulo, São Paulo, Brazil; text Acta Entomologica Musei Nationalis Pragae 2018 Acta. Ent. Mus. Natl. Pragae 2018-09-10 58 2 389 405 http://dx.doi.org/10.2478/aemnp-2018-0031 journal article 5801 10.2478/aemnp-2018-0031 32dc2999-ebd8-496d-9c2b-5f0fb6bc8f69 1804-6487 4504878 0610B52C-FE2C-49F1-A16F-0B14881AF4F2 Key to the males of Archedinus (modified from MORÓN & VAZ- DE- MELLO 2007) 1 Apex of prosternal process acute. Profemur with an acute preapical tooth. Elytral striae with waxy gray secretion. Male clypeus with short, bifurcate horn. Apex of parameres bifurcate. ..................................... ........................... A. relictus Morón & Krikken, 1990 ‒ Apex of prosternal process rounded. Profemur with a rounded preapical tooth. Striae without waxy secretion. Male clypeus with elevated anterior margin briefly sinuate. Apex of parameres acute. ............... 2 2 Antennomere 3 as long as antennomeres 4 and 5 combined. Mentum short and anteriorly sinuate. Apex of parameres with small, lateral projection. Total length 25–27 mm . ....................................................... ................ A. howdeni Morón & Vaz-de-Mello, 2007 ‒ Antennomere 3 half as long as antennomeres 4 and 5 combined. Mentum elongate and anteriorly rounded. Apex of parameres simply rounded. Total length ca. 17.5 mm . ..................................................................... ......... A. antoshkai Seidel & Arriaga-Varela sp. nov.