Polyplax cricetulis Chin, 1995

New collection: Ex Cricetulus longicaudatus (Milne-Edwards) (long-tailed dwarf hamster) ( Cricetidae): Uvs Province, 6 km north of Olgii Soum, 25 July 2015 (NK270076).

Notes: Polyplax cricetulis has only been recorded from China (Qinghai Province) (Chin, 1995) and now Mongolia (Uvs Province) as an ectoparasite of C. longicaudatus .