 
 
|  Genus: Lorica attached aborally (no stalk); valve closes obliquely as body retracts (Illustrated Guide, 1985). Species: Cell body 160-200 μm long (Kahl, 1930). | 
 50 μm
 50 μm
 100 μm
 100 μm
 150 μm; x 400
 150 μm; x 400
 
 
 
 
 
 
 
T. folliculata O.F. Müller, 1786: cell body 130-300 μm long; band-form macronucleus; contractile vacuole anterior (Kojima et al., 1995).
cf.
C. annulata Stokes: Lorica about 55 μm high; 
fresh water (Kudo, 1966).