VAGALINSKI, Boyan; BORISSOV, Simeon; BOBEVA, Aneliya; CANCIANI, Giacomo; ANTIĆ, Dragan Ž. The mostly cavernicolous millipede genus Stygiiulus Verhoeff, 1929, stat. nov.: taxonomy, distribution and phylogenetic relationships (Diplopoda, Julida, Julidae). European Journal of Taxonomy, [S. l.], v. 798, n. 1, p. 30–69, 2022. DOI: 10.5852/ejt.2022.798.1669. Disponível em: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/1669. Acesso em: 24 apr. 2026.