Zawal, A. et al. 2020. Habitat comparison of Mideopsis orbicularis (O. F. Müller, 1776) and M. crassipes Soar, 1904 (Acari: Hydrachnidia) in the Krąpiel River. Belgian Journal of Zoology. 145, 2 (Jan. 2020). DOI:https://doi.org/10.26496/bjz.2015.50.