| The paramecia, of which there are various species, have always been favourite objects with microscopists. |
| Commonly known protozoans include representative dinoflagellates, amoebas, paramecia, and the malaria-causing Plasmodium. |
| The magnified parade of protozoas, amoeba proteus and paramecia aurelia, with spirogyras and volvox green algae, amazed the kids. |
| This was known as conjugation, and is seen among paramecia and some other species to-day. |
| The viability of paramecia and euglenae in the digestive tract of cockroaches. |
| One-celled protists include the familiar amoebas, paramecia, and euglenas as well as 50,000 less-familiar types. |
