NOLASCO SAMUEL, Garduño; VALDEZ-MONDRAGÓN, Alejandro. Four new species of the spider genus Physocyclus Simon, 1893 (Araneae: Pholcidae) from Mexico, with updated taxonomic identification keys. European Journal of Taxonomy, [S. l.], v. 813, n. 1, p. 173–206, 2022. DOI: 10.5852/ejt.2022.813.1739. Disponível em: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/1739. Acesso em: 24 apr. 2026.