Figure 23 from: Panha S, Likhitrakarn N, Golovatch S (2011) Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae). ZooKeys 131: 1-161. https://doi.org/10.3897/zookeys.131.1921

Figure 23 - Orthomorpha subtuberculifera sp. n., ♂ paratype. 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