Lewis, J. G. E. (2010) “A revision of the rugulosus group of Otostigmus subgenus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae)”, Zootaxa. Auckland, New Zealand, 2579(1), pp. 1–29. doi: 10.11646/zootaxa.2579.1.1.