Description of a new species of the stag beetle genus Auxicerus Waterhouse, 1883 (Coleoptera: Scarabaeoidea: Lucanidae) Author Perger, Robert 1019F079-5C55-4467-80BE-DBB75A50F10F Colección Boliviana de Fauna, Casilla 10077, Correo Central, La Paz, Bolivia. & urn: lsid: zoobank. org: author: 1019 F 079 - 5 C 55 - 4467 - 80 BE-DBB 75 A 50 F 10 F & Corresponding author: robertperger @ hotmail. com robertperger@hotmail.com Author Grossi, Paschoal Coelho 5347A9A1-F9DD-44E8-ABB8-2542E8EDF1FB Universidade Federal Rural de Pernambuco, Departamento de Agronomia / Fitossanidade, Laboratório de Taxonomia de Insetos, Rua Manoel Medeiros, s / n, Dois Irmãos 52171 - 900 - Recife, PE, Brazil. & Email: paschoal. grossi @ gmail. com & urn: lsid: zoobank. org: author: 5347 A 9 A 1 - F 9 DD- 44 E 8 - ABB 8 - 2542 E 8 EDF 1 FB paschoal.grossi@gmail.com Author Guerra, Fernando 35C6845C-9FC8-4541-B329-82FC44FE0DF7 Colección Boliviana de Fauna, Casilla 10077, Correo Central, La Paz, Bolivia. & Instituto de Ecología, Universidad Mayor de San Andrés, Casilla 10077, Correo Central, La Paz, Bolivia. & Email: ferguerrafideo @ yahoo. com & urn: lsid: zoobank. org: author: 35 C 6845 C- 9 FC 8 - 4541 - B 329 - 82 FC 44 FE 0 DF 7 ferguerrafideo@yahoo.com text European Journal of Taxonomy 2017 2017-03-21 302 1 10 journal article 22164 10.5852/ejt.2017.302 aeb4d1c4-ce18-459a-9339-75944398c276 2118-9773 3825810 6D5A4B55-ED1B-45A5-AF1C-76502CC9B57A Genus Auxicerus Waterhouse, 1883 Auxicerus Waterhouse, 1883: 387 . Type species Auxicerus platyceps Waterhouse, 1883 (by monotypy). Diagnosis Male head large, transverse, anterior edge of ocular canthus triangular, projecting beyond anterior edge of head and antennal base. Mandibles horizontal in lateral view, sickle-shaped, basally with three moderately developed teeth, apical half without teeth, acuminate. Mentum strongly transverse, sides rounded, apex widely emarginated. Pronotum transverse, posterior angles obliquely emarginated. Mesosternum with U-shaped concavity. Procoxae only slightly separated, the prosternum not produced into a process posteriorly.