Stylonychia is a genus of ciliate that is very common in fresh water and soil. It is often found on filamentous algae and surface films.
A beautiful glass Navicula diatom
The strange Difflugia that builds a shell of mineral particles to protect itself.
Please update your Section 4 and 5 with this information.
We are working with Rich Kibbee from the University of Ottawa.
Spirogyra algae (In Polarized light)