Ladybugs are well-known as beneficial insects. Useful for feeding behavior and for biological control studies. Package of 100.
Brown hydra is a species of hydra found widely dispersed in the northern temperate zone.
Five or more forms including Paramecium, Peranema, Amoeba, and others. Mixed culture of our choice, ...
Vorticella is a stalked inverted bell-shaped ciliate.
Paramecium Multimicronucleatum are characterized by a single macronucleus and 3 or 4 micronuclei.