Family: Body large, contractile; right oral cilia prominent; left oral polykinetids delimit unciliated peristomal field (Illustrated Guide, 1985).
Genus:

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P. setigerum ? 75 μm Omine-numa Tsukiyono Gunma, 2003	P. setigerum ? 78 x 29 μm Omine-numa Minakami Gunma, 2006	P. setigerum ? 72 x 26 μm Hasu-ike Shiga highland Nagano, 2005	P. setigerum ? 78 x 33 μm Onnenai Kushiro marsh Hokkaido, 2005
P. setigerum ? 55 μm Naruto Chiba, 2003	P. setigerum ? 70 x 33 μm Kashibaru m.5 Karatsu Saga, 2006

Similar genus -->> Paracondylostoma;

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