Review of the genus Tylopus Jeekel, 1968, with descriptions of five new species from Thailand (Diplopoda, Polydesmida, Paradoxosomatidae) Author Likhitrakarn, Natdanai Author Golovatch, Sergei I. Author Prateepasen, Rujiporn Author Panha, Somsak text ZooKeys 2010 72 23 68 http://dx.doi.org/10.3897/zookeys.72.744 journal article http://dx.doi.org/10.3897/zookeys.72.744 1313-2970-72-23 Tylopus haplorugosus Golovatch & Enghoff, 1993 Figs 2224 Tylopus haplorugosus Golovatch and Enghoff 1993 : 99. Tylopus haplorugosus : Enghoff 2005 : 99. Material: 1 ♂ (CUMZ), Thailand, Chiang Mai Province, Chom Thong District, Doi Inthanon National Park, main road, 10 km before summit, ca 1700 m, 18°31'15N, 98°30'1E, 13.10.2009, leg. S. Panha, J. Sutcharit & N. Likhitrakarn. Figure 22. Tylopus haplorugosus Golovatch & Enghoff, 1993, ♂ ( A-K ). A habitus, live coloration B, C anterior part of body, dorsal and lateral views, respectively D, E segments 10 and 11, dorsal and lateral views, respectively F, G, H posterior part of body, lateral, dorsal and ventral views, respectively I, J sternal cones between coxae 4, subcaudal and sublateral views, respectively K midbody leg. Figure 23. Tylopus haplorugosus Golovatch & Enghoff, 1993, ♂. A, B right gonopod, mesal and lateral views, respectively C-F distal part of right gonopod, mesal, lateral, subcaudal and suboral views, respectively. Scale bar: 0.2 mm. Figure 24. Tylopus haplorugosus Golovatch & Enghoff, 1993, ♂. A, B right gonopod, lateral and mesal views, respectively. Scale bar: 0.5 mm. Remarks. This strictly topotypic material fully agrees with the original description ( Golovatch and Enghoff 1993 ), showing no evident variation in peripheral and gonopod structure (Figs 22-24).