A Revision of Taiwanese Species in the Genus Psammoecus Latreille (Coleoptera, Silvanidae) Author Yoshida 1, Takahiro Author Karner, Michael Author Hirowatari, Toshiya text Zoological studies 2018 2018-04-23 57 18 1 18 journal article 53759 10.6620/ZS.2018.57-18 cff4ab26-6fdc-462b-aaa0-b8e8f87afd71 PMC6624643 31966258 8064335 Psammoecus triguttatus Reitter, 1874 ( Fig. 1F ) Psamoecus triguttatus [sic] Reitter, 1874: 524 . Type locality: Japan ; Type examined. (misspelling) Psammoecus triguttata [sic]: Hisamatsu 1982: 16 . Psammoecus triguttatus : Hetschko 1930: 82 . (catalogue) - Kamiya 1961: 18 , pl. 5. - Sasaji 1985: 204 , fig. 33 in pl. 32. - Halstead et al. 2007 - Yoshida and Hirowatari 2014: 26 , figs 1D, 6, 13J-L. Specimens examined : TAIWAN : [ Taipei City] 1 male (Catalog No. 123985), Mientien Shan, Beitou District, 2-VIII-1987 , I. C. Hsu leg., Sweeping Net (NMNS). [ Taoyuan City ] 1 male (Catalog No. NMNS ENT 1637-928), Hotzuhu, 9-II-1991 , I. S. Hsu leg., Sweeping Net (NMNS). [ Nantou County ] 5 males (Catalog No. NMNS ENT 1578-501, 563, 577, 608 & 642), Fenghuangku, Lugu Township, 16-18-VIII-1993 , C. S. Lin & W. T. Yang leg., UV Light (NMNS); 1 male (Catalog No. NMNS ENT 1582-311), same locality, 20-22-IX-1993 , C. S. Lin & M. L. Chan leg., UV Light (NMNS). [ Nantou County ?] 1 male , Nantow (Nankoson), C. FORMOSA , 21-XI-1962 , K. Baba leg. (EUMJ). [ Tainan City] 1 male , Kuantzuling, Baihe District, 28-V-1969 , S. Hisamatsu leg. (EUMJ). [ Kaohsiung City ] 1 male , Liu Kui (= Liouguei), 2-IV-1986 , K. Baba leg. (EUMJ); 1 male , same locality, 3-IV-1986 , K. Baba leg. (EUMJ); 1 male , Fa Kuo Shan, near Liu Kui (= Liouguei), alt. 800 m , 8-IX-1986 , K. Baba leg. (EUMJ). Diagnosis : This species is closely similar to P . trimaculatus and P . labyrinthicus (see the diagnosis of P . trimaculatus and Yoshida and Hirawatari 2014). Distribution : Taiwan ; Japan . Remarks : Yoshida and Hirowatari (2014) redescribed this species in detail using the male genital structure.