Ventral infraciliature of Pseudouroleptus caudatus (HEMBERGER,1985) .RMR,LMR right and left marginal cirral rows.TC=transverse cirral row.ACR=amphisiellid median cirral row.MN=two macronuclear nodules.Mi=multiple (up to eight) dense micronuclei.Specimen from rewetted soil sample from grass lawn of a public park in Boise,Idaho.January 2007.Protargol impregnation,Wilbert modification (see Foissner, W. Europ. J. Protistol., 27:313-330;1991).Brightfield.