Datta, T.K. 2026. Neotype designation and redescription of Mesacanthion armatum Timm, 1961 (Nematoda, Enoplida) along with an updated taxonomic key to the species of Mesacanthion (Filipjev, 1927) De Coninck & Schuurmans Stekhoven, 1933. Zootaxa. 5787, 2 (Apr. 2026), 313–328. DOI:https://doi.org/10.11646/zootaxa.5787.2.5.