http://www.wfoissner.at/data_prot/Foissner_Berger_1996_375-482large.pdf
Used this again, this looks like Cyrtolophosis mucicola but neither the genus nor species are listed in inat. I could very much be wrong though 💀
Explanations for marks:
Outline of mucous sheath, emphasis on longer/curved cilia, first image shows this most clearly but does not show the sheath.
collected the day before
habitat: relatively still water at the bank of a river, with dense Phragmites australis and plant debris; maybe a bit brackish
collected the day before
habitat: a natural pool with lots of Typha sp. and some Potamogeton crispu
From aquarium, 400x and 160x