A revision of the rugulosus group of Otostigmus subgenus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae) Author Lewis, John G. E. text Zootaxa 2010 2579 1 29 journal article 10.5281/zenodo.197572 2d6f9a2e-d8f7-4b68-915c-17246687cfe6 1175-5326 197572 Otostigmus martensi Lewis, 1992 Otostigmus ( O .) martensi Lewis, 1992 : 443 , figs 28–35. Nepal . Otostigmus ( O .) martensi : Lewis, 2001 : 24 . Nepal . Otostigmus ( O .) martensi : Song, Gai, Song, & Zhu, 2005 : 300, figs 34–40. China . Diagnosis. Antennomeres 18, the basal 2.25 glabrous. 3+3 coxosternal teeth. Tergites without keels or spines. Sternites with paramedian sutures very short or absent, sternite 21 narrow with sides converging posteriorly. Coxopleural process slender with one terminal, one lateral and one dorsal spine. Ultimate leg prefemur with 4 rows of spines. Legs 1–4/5 with 2 tarsal spurs. Ultimate leg without tarsal spur. Distribution. Nepal , China .