Shelled amoebae, SEM
Colpidium ciliate protozoan, SEM
Colpidium ciliate protozoa, SEM
Blepharisma ciliate protozoan, SEM
Euplotes ciliate protozoan, SEM
Ciliate protozoa, SEM
Shelled amoeba, SEM
Rotifer, SEM
Loxophyllum ciliate protozoa, SEM
Didinium, SEM
Paramecium protozoan, SEM
Gill disease, SEM
Homalozoon ciliate, SEM
Foraminiferan test, SEM
Foraminifera, SEM
Testate amoebae, light micrograph
Arcella sp. shelled amoeba, light micrograph
Ciliate diversity, SEM
Parasitic amoeba, SEM
Apocarchesium protozoan macrozoid, light micrograph
Shelled amoeba, light micrograph
Empty amoeba shell, light micrograph
Foraminiferan, SEM
Euglena flagellate protozoan, SEM
Radiolaria, SEM
Testate amoeba, light micrograph
Didinium attacks Paramecium, SEM
Didinium ciliate protozoan, SEM
Holosticha ciliate protozoan, SEM
Oxytricha ciliate protozoan, SEM
Spirostomum ciliate protozoan, SEM
Amoeboid protozoa, SEM
Euplotes protozoan and diatoms, SEM
Flagellate protozoa, light micrograph
Euglena gracilis protozoan algae, light micrograph
Amoeba shells, light micrograph
Fresh water ciliate protozoan, SEM
Difflugia testate amoeba, LM
Proteus amoeba, light micrograph
Amoeba, light micrograph
Nuclearia amoeba, light micrograph
Flagellate protozoan, SEM
Flagellate protozoa, SEM
Stentor protozoan, light micrograph
Paramecium protozoan, light micrograph
Apocarchesium protozoa colony, light micrograph
Loxophyllum ciliate, light micrograph
Suctorian protozoan, light micrograph
Loxophyllum predatory ciliate, LM
Acineta suctorian ciliate, LM
Dendrosoma suctorian ciliate, LM
Paramecium caudatum ciliate, light micrograph
Desmids and shelled amoeba, micrograph
Synura golden-brown alga., SEM
Testate amoebae and desmid
Euglena sp. protists, light micrograph
Loxodes sp. protozoan, light micrograph
Amoeba protozoa, light micrograph
Foraminiferan microfossil, SEM
Gastropod microfossil, SEM
Microfossils, SEM
Plankton, SEM
Dinoflagellate, SEM
Ciliate protozoa, light micrograph
Diaphoropodon amoeba, LM
Deuteramoeba amoeba, LM
Amoeba from shower drain, light micrograph
Ophrydium protozoa, light micrograph
Water flea, SEM
Lagotia sp. protozoan, light micrograph
Trithigmostoma ciliate, LM
Cothurnia protozoan, light micrograph
Ciliate protozoan, light micrograph