Rhinodontus proximus On Chinese Trachyphloeini with description of four new species (Coleoptera, Curculionidae, Entiminae) Ren, Li Borovec, Roman Zhang, Runzhi ZooKeys 2020 974 93 119 5248D370-C7EE-5AEC-83FF-00CE501EE92D Voss, 1967 Voss 1967 Insecta Curculionidae Rhinodontus CoL Animalia Rhinodontus proximus Coleoptera 0 93 Arthropoda species proximus   Rhinodontus proximusVoss, 1967: 275 (original description); Borovec 2003: 34 (redescription); Borovec 2009: 76 (check-list); Alonso-Zarazaga et al. 2017: 403 (catalogue).  Material examined. China - Inner Mongolia Autonomous Region• 1 ♀; 阿拉善左旗贺兰山南寺雪岭子[Alxa Zuoqi, Helan Mountains, Nansi, Xuelingzi]; 11 Aug. 2010; 黄鑫磊[X.L. Huang leg.]; IZCAS, IOZ(E)1965149; • 4 ♀♀; 阿拉善左旗水磨沟[Alxa Zuoqi, Helan Mountains, Shuimogou]; 25 Jul. 2010; 黄鑫磊[X.L. Huang leg.]; IZCAS, IOZ(E)1941092-1941095. - Gansu Prov. [Kan-Ssu Prov.] • 1 ♀; 1884; O. Potanin leg.; ZIN. Mongolia • 1 ♀; Bayankhongor aym., Khangayan Nuruu Mts., Tsagaan-Ovoo 25 km W; 45°55.1'N, 101°10.4'E; 2050 m, a.s.l.; 8 Jun. 2013; M. Kostalleg.; MKBC; • 2 ♀♀; Uver Khangaisk Aimak, Arc-Bogdo Mts., 20 km S Khovda; 12-13 Aug. 1967; Kerzchner leg.; ZIN; • 2 ♀♀; Iuzhno-Gob. Aimak, Ukh-Shankhai; 12 Jun. 1972; ZIN; • 3 ♀♀; Iuzhno-Gob. Aimak, 25 km SW Bulgan; 5 Aug. 1971; ZIN; • 1 ♀; Iuzhno-Gob. Aimak, Navtgar-Ul hill, 35 km NW Iamat-Ul; 9 Aug. 1971; Emelianov leg.; ZIN; • 3 ♀♀; Vostochno-Gob. Aimak, Nomt-Ul hill, 30 km SSE Shokhoi-Nur lake; 26 Jun. 1971; Emelianov & Kozlov leg.; ZIN; • 1 ♀; Baian-Kchongor. Aimak, 20 km ESE Uldzint; 9 Jul. 1970; Emelianov leg.; ZIN; • 2 ♀♀; Iuzhno-Gob. Aimak, Tachilga-Ul hill, 35 km NNE Dalan-Deadagad; 10 Aug. 1971; Kerzhner leg.; ZIN; • 1 ♀; Centralnyi Aimak, Dzorgol-Khairkhan, Uver-Undzhul-Ul hill; 16 Jul. 1973; G. Medvedev leg.; ZIN; • 1 ♀; Iuzhno-Gob. Aimak, Khuryn-Khalkha-Nur, 25 km W Noen; 20 Jun. 1973; G. Medvedev leg.; ZIN.  Remarks. This species was described from four specimens from two localities in Mongolia, later recorded also from China. It is very similar to  R. ignarus, but differs by possessing eight or nine spines at apex of protibia, tarsal claws connate only in the very short basal part, and also the more slender antenna.