WONGTHAMWANICH, N.; PANHA, S.; SIERWALD, P.; WESENER, T.; THIRAKHUPT, K. A new species of the giant pill-millipede genus Sphaerobelum Verhoeff, 1924 from northern Thailand, with an extensive description and molecular characters (Diplopoda: Sphaerotheriida: Zephroniidae) . Zootaxa, Auckland, New Zealand, v. 3220, n. 1, p. 29–43, 2012. DOI: 10.11646/zootaxa.3220.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.3220.1.2. Acesso em: 19 apr. 2025.