Incadorcus damasoi Arnaud & Bomans, 2006

Grossi, Paschoal Coelho, 2011, Review of Incadorcus Arnaud & Bomans with the description of three new species from the Yungas of Peru and Bolivia (Coleoptera: Lucanidae: Lucaninae), Zootaxa 2750, pp. 1-14 : 3

Incadorcus damasoi Arnaud & Bomans, 2006

( Figs. 7, 8 , 18 , 26 , 34 )

Incadorcus damasoi Arnaud & Bomans 2006c: 2

This is the most peculiar species within the genus and it has the northernmost distribution, occurring in Piura State, Peru. This species has a unique elytral pattern with the second and fourth interstriae costate, and with the remaining elytral surface punctate with yellowish-white setae in the punctures. Other conspicuous characters can be found in the male mandibule and head shape. The male mandibles have the external basal margins strongly rounded and developed laterally. The head in males also have the anterior angles very pronounced anteriorly, while in the other species the angles are simply rounded.

Figures

FIGURES 1 – 8. Dorsal habitus of male and female of Incadorcus species. 1 – 2 I. zugeri. 3 – 4 I. shaunai. 5 – 6 I. cuzcoensis. 7 – 8 I. damasoi.

FIGURES 15 – 18. Mandibles, head and pronotum of male of Incadorcus species. 15 I. zugeri. 16 I. shaunai. 17 I. ashaninka. 18 I. damasoi.

FIGURES 23 – 30. Left elytra of male of Incadorcus species. 23 I. zugeri. 24 I. shaunai. 25 I. cuzcoensis. 26 I. damasoi. 27 I. ashaninka. 28 I. michellae. 29 I. ayamaranus. 30 I. paulseni.

FIGURES 31 – 38. Ventral habitus of aedeagus of Incadorcus species. 31 I. zugeri. 32 I. shaunai. 33 I. cuzcoensis. 34 I. damasoi. 35 I. michellae. 36 I. ashaninka. 37 I. ayamaranus. 38 I. paulseni.