Morffe, J., Garcia, N., Davis, A.K., Hasegawa, K. & Carreno, R.A. 2019. Morphological and molecular characterization of Xyo pseudohystrixTravassos & Kloss, 1958 (Nematoda: Oxyuridomorpha: Hystrignathidae) from Odontotaenius disjunctus (Illiger, 1800) (Coleoptera: Passalidae) from USA and discussion on its taxonomic status. Zootaxa 4619(2): 391–400. DOI: 10.11646/zootaxa.4619.2.13