ANH, Nguyen Duc; SIERWALD, Petra. Distribution and descriptive characteristics of the two giant pill millipedes of the genus <i> Sphaerobelum </i> Verhoeff, 1924 (Diplopoda, Sphaerotheriida, Zephroniidae) in Vietnam. <b>Academia Journal of Biology</b>, <i>[S. l.]</i>, v. 41, n. 1, 2019. DOI: 10.15625/0866-7160/v41n1.11400. Disponível em: https://cip.vast.vn/vjbio/article/view/11400. Acesso em: 6 nov. 2025.