FIGURES 21–26 in Cotylegaleatidae, a new family of Ploima (Rotifera: Monogononta), for Cotylegaleata perplexa gen. et sp. nov., from freshwater benthos of Belgium

FIGURES 21–26. Lepadellidae, SEM photographs of trophi. 21, 22. Colurella adriatica Ehrenberg, 1831. 21. Incus, dorsal view; manubria, inner view. 22. Incus, ventral view; unci and manubria, outer view. 23, 24. Lepadella patella (Müller, 1786). 23. Incus dorsal view; unci and manubria, inner view. 24. Incus, ventral view; unci and manubria, outer view. 25, 26. Squatinella bifurca (Hudson, 1886). 25. Incus, dorsal view; manubria, outer view; unci, inner view. 26. Incus, ventral view; unci, outer view; manubria, inner view. Scale bars: 10 µm.