8 _Polytoma uvella_, Mull. sp. (_Chlamydomonadidae_).

9. _Lophomonas blattarum_, Stein (_Trichonymphidae_) from the

intestine of _Blatta orientalis_.

10. _Bodolens_, Mull. (_Bodonidae_), the wavy filament is a

tractellum, the straight one is a trailing thread.