. "2020"^^ . "Beron, P. 2020. Acarorum Catalogus VI. Order Mesostigmata. Gamasina: Dermanyssoidea (Rhinonyssidae, Spinturnicidae). Pensoft & National Museum of Natural History, Sofia. 265 pp." . . "Beron (2020)" . "Beron (2020)" . "2020"^^ . .