Trichodina perforata Lom, Golemansky et Grupcheva, 1976 (fig. 2, f) L o c a l i t y. Lake Berizka (table 1). D e s c r i p t i o n. Cell diameter 35.3 (1), diameter of adhesive disc 31.3 (1). Denticle number 28 (1). Width of border membrane 2.7 (1), diameter of denticle ring 19.6 (1). Central zone of the denticle ring is clear and evenly impregnated by silver. Blade as plates, expanding to broad upper part with sharpened apex, length of blade 4.0 (1). Rays thin, filiform, curved forward, length of ray 5.0 (1).

Published as part of Drobiniak, O., Kutsokon, Yu. & Kvach, Yu., 2014, Trichodinids (Ciliophora, Peritrichia) Of Perccottus Glenii (Actinopterygii, Odontobutidae) In Three Ukrainian Rivers, pp. 231-238 in Vestnik Zoologii 48 (3) on page 235, DOI: 10.2478/vzoo-2014-0026, http://zenodo.org/record/6453044