Trachyphloeops setosus Trachyphloeosoma roelofsi Trachyphloeops setosus Trachyphloeosoma setosum On Chinese Trachyphloeini with description of four new species (Coleoptera, Curculionidae, Entiminae) Ren, Li Borovec, Roman Zhang, Runzhi ZooKeys 2020 974 93 119 6CE3DF4D-8704-5EC3-BD3F-D218E9B9E146 Sharp, 1896 Sharp 1896 Insecta Curculionidae Trachyphloeosoma CoL Animalia Trachyphloeosoma roelofsi Coleoptera 0 93 Arthropoda species roelofsi   Trachyphloeops setosusRoelofs 1873: 166 ( nonWollaston, 1869).  Trachyphloeosoma roelofsiSharp, 1896: 92 (nomen novum for Trachyphloeops setosusRoelofs); Morimoto 2015: 346 (review of Japanese species).  Trachyphloeosoma setosum: Zimmerman 1956: 27 (review of genus); Borovec 2009: 78 (check-list); Borovec 2014: 20 (revision of genus); Alonso-Zarazaga et al. 2017: 403 (catalogue).  Material examined. China - Taiwan• 1 ♀; TianMu Gudao Hik. Trail (Taipei) Beitou Twnsh., Taipei Co., S. Samau Mt.; 3 Jan. 2009; S. Vitleg.; dead leaves; NMPC; • 1 ♀; Rd. Jhuzihhu/Shuiwei, Yangmingshan Mts., slopes E of Mt. Datun, Taipei Co.; 650 m a.s.l.; 24 Oct. 2007; S. Vitleg.; putresc. base of Cryptomeria (?); NMPC.  Remarks. This species was described by Sharp from Nagasaki, Japan. Zimmerman (1956)compared the series of  Trachyphloeosoma setosumWollaston, 1869 from St. Helena with Sharp'smaterial of  T. roelofsifrom Japan and found the two series represent only one species and placed them in synonymy. However, Morimoto (2015)resurrected the name  T. roelofsias an independent species, and distinguished it from  T. setosusWollaston from St. Helena.  Trachyphloeosoma roelofsiis thus known from Japan and Taiwan, while  T. setosusis assumed as a species introduced to St. Helena without knowledge of its original country.   Figure 52.Geographical distribution of new species and new record of  Rhinodontodesin China.   Figure 53.Geographical distribution of new record species of  Rhinodontusin China.   Figure 54.Geographical distribution of new species of  Trachyphloeosomain China.