Toledo-Matus, X., Rivera-Velázquez, G., Monge-Nájera, J. and Morera-Brenes, B. (2018) “An undescribed species of velvet worm from Chiapas, Mexico (Onychophora: Peripatidae)”, UNED Research Journal, 10(1). doi: 10.22458/urj.v10i1.2025.