Spirostomum is one of the largest of protozoa and almost big enough to see with the naked eye.
Brown hydra is a species of hydra found widely dispersed in the northern temperate zone.
Individual cultures of Amoeba, Paramecium and Euglena. Enough for 30 students.
Preserved sheep eyes gives students a hands-on demonstration of a major sensory organ. Easy to disse...
A mixed culture containing five or more forms of our flagellates and ciliates.