Review of Incadorcus Arnaud & Bomans with the description of three new species from the Yungas of Peru and Bolivia (Coleoptera: Lucanidae: Lucaninae) Author Grossi, Paschoal Coelho text Zootaxa 2011 2750 1 14 journal article 10.5281/zenodo.202791 fbccfa1d-1095-4a8f-8af3-ac63f906fdd1 1175-5326 202791 Incadorcus zugeri Arnaud & Bomans, 2006 ( Figs. 1, 2 , 15 , 23 , 31 ) Incadorcus zugeri Arnaud & Bomans 2006a : 4 ; Schenk 2006 : 3 This first species of the genus was described from Huánuco, Chinchao based on 13 specimens . The type specimens are housed in the Patrick and Florent Arnaud Collection, France , but were not examined. After this species was described, additional specimens were collected in other localities near Chinchao, Carpish ( Fig. 39 ). These specimens have very uniform external and genitalic characters. This species, along with I . ashaninka and I . cuzcoensis , form a group diagnosed with the pronotal shape more transverse and male mandibles more slender and less robust, with the inner tooth of left mandible less developed.