Tuzovskij, P.V. 2019.

On the systematics of the water mite Piona discrepans (Koenike, 1895) and Piona discrepaniella Tuzovskij, 1990 (Acari, Hydrachnidia, Pionidae)

. Zootaxa. 4629, 3 (Jul. 2019), 397–404. DOI:https://doi.org/10.11646/zootaxa.4629.3.7.