Two new species and a key to species of the genus Proscleropterus Korotyaev (Coleoptera: Curculionidae) from China Author Mei Qin Author Junhao Huang Author Enzo Colonnelli Author Runzhi Zhang Author Hong Wu text Zoological Systematics 2016 41 2 173 185 journal article 39066 10.11865/zs.201616 b361b52e-bc5f-4594-b0f8-7996b4a8850c 270328 urn:lsid:zoobank.org:pub:F2F29ECA-2E6A-4B86-8794-94FFC3110776 Proscleropterus davidiani Korotyaev, 2008 Proscleropterus davidiani Korotyaev, 2008 : 100 . ( Figs 1–2 ) Diagnosis. Although very similar in general appearance to the two new species here described, P. davidiani can be easily differentiated from both of them by its more elongate body, its relatively lenghtened subparallel-sided pronotum, and relatively long elytra subparallel-sided on basal 2/3, and bearing larger and sharper granules on elytral intervals. Figures 1–2. Proscleropterus davidiani , male. 1. Dorsal habitus. 2. Lateral habitus. Materials examined. Paratypes . 1♂ 1♀, China , Sichuan, right bank of Lanhegou, River NW of Mt. Ubaoshan, E of Jimi, 3 000–3 200 m , 28–29-VI-2000 , leg. Davidian G. E (ECC). Distribution. China (Sichuan; Fig. 44 ). Biological notes. Plant association unknown.