SCHMELZLE, Sebastian; HELFEN, Lukas; NORTON, Roy A.; HEETHOFF, Michael. The ptychoid defensive mechanism in Euphthiracaroidea (Acari: Oribatida): A comparison of exoskeletal elements. Soil Organisms, [S. l.], v. 80, n. 2, p. 233, 2008. Disponível em: https://soil-organisms.org/index.php/SO/article/view/21.. Acesso em: 1 apr. 2025.