Donworth, P., and T. Wesener. “The First Record of the Giant Pill-Millipede Genus Prionobelum Verhoeff, 1924 from Thailand, With the Integrative Description of Two Species (Diplopoda, Sphaerotheriida, Zephroniidae)”. Zootaxa, vol. 5419, no. 4, Mar. 2024, pp. 545-62, doi:10.11646/zootaxa.5419.4.4.