Valdecasas, A. G. “Confocal Microscopy Applied to Water Mite Taxonomy With the Description of a New Genus of Axonopsinae (Acari, Parasitengona, Hydrachnidia) from Central America”. Zootaxa, vol. 1820, no. 1, July 2008, pp. 41–48, doi:10.11646/zootaxa.1820.1.3.