Actinosphaerium heliozoan, light micrograph
Diaphoropodon amoeba, LM
Deuteramoeba amoeba, LM
Amoeba from shower drain, light micrograph
Empty amoeba shell, light micrograph
Nuclearia amoeba, light micrograph
Heliozoa protozoan, light micrograph
Heliozoa feeding on volvox, light micrograph
Difflugia amoeba and sp. diatoms, light micrograph
Difflugia testate amoeba, LM
Amoeba, light micrograph
Actinophrys sol heliozoa, LM
Testate amoebae, light micrograph
Ciliate protozoa, light micrograph
Loxophyllum predatory ciliate, LM
Diatoms, light micrograph
Actinosphaerium protozoan, micrograph
Arcella sp. shelled amoeba, light micrograph
Loxophyllum ciliate, light micrograph
Scrippsiella sp. dinoflagellates, light micrograph
Marine foraminifera, polarised light micrograph
Symbiodinium dinoflagellates, light micrograph
Freshwater amoeba, LM
Actinosphaerium protozoan
Loxodes sp. protozoan, light micrograph
Closterium sp. green algae, light micrograph
Algae, light micrograph
Stentor ciliate, light micrograph
Stentor sp. ciliate, light micrograph
Shelled amoeba, light micrograph
Amoeba protozoa, light micrograph
Heliozoan, SEM
Gymnodinium dinoflagellates, micrograph
Amoebae, Illustration
Stentor sp. ciliates, light micrograph
Rotifer, light micrograph
Acineta suctorian ciliate, LM
Dendrosoma suctorian ciliate, LM
Bursaria protozoan, light micrograph
Suctorian ciliate, light micrograph
Green and red algae, light micrograph
Red algae and diatoms, light micrograph
Carchesium colony, light micrograph
Amoeba with Euglena and diatoms, light micrograph
Gyrosigma diatom, Mayorella amoeba, LM
Thecamoeba amoeba, LM
Testate amoeba, light micrograph
Heliozoans on green alga, light micrograph
Eremosphaera viridis green algae, light micrograph
Eremosphaera viridis, light micrograph
Tribonema sp. algae, light micrograph
Odontella sp. algae, light micrograph
Ophrydium and heliozoan protozoa, light micrograph
Acanthocystis heliozoan, light micrograph
Heliozoan and Sirgonium, light micrograph
Pennate diatoms, LM
Arcella sp., light micrograph
Copepod, light micrograph
Stentor ciliate protozoan, light micrograph
Compsopogon red alga, LM
Foraminifera protozoan, light micrograph
Stylonychia ciliate, light micrograph
Draparnaldia green algae, polarised light micrograph
Stylonema sp. red alga filaments, LM
Cryptomonas ovata alga, LM
Microthamnion sp. green alga, LM
Pediastrum dupley algae, LM
Ankistrodesmus sp. green algae, LM
Pyramimonas sp. green algae, LM
Pediastrum boryanum alga, LM
Zygnema sp. algae filaments, LM
Vorticella protozoa, light micrograph
Stentor protozoan, light micrograph
Paramecium protozoan, light micrograph
Litonotus cygnus ciliate, LM
Euplotes ciliates dividing, light micrograph
Euplotes sp. ciliates, light micrograph
Hypotrich protozoan, light micrograph
Cothurnia sp. ciliates, LM
Campanella sp. ciliate, LM
Amoeba shells, light micrograph
Vorticella ciliates on bladderwort plant, light micrograph
Colonial rotifers, light micrograph
Rotifer eggs, light micrograph
Stentor protozoans, light micrograph
Cladophora green algae, light micrograph
Euglena flagellate protozoans, light micrograph
Lagotia sp. protozoan, light micrograph
Trithigmostoma ciliate, LM
Pterocystis heliozoan, SEM
Platyias quadricornis rotifer, light microscopy
Rotifer worm, light micrograph
Synchaeta rotifer, light micrograph
Radiolaria, light micrograph
Stentor sp. ciliate and red algae, light micrograph
Stentor ciliate and red algae, light micrograph
Cymbella diatoms, light micrograph
Taphracampa rotifer, light micrograph
Collotheca rotifer, light micrograph
Shelled amoebae, SEM
Prorocentrum dinoflagellate, LM
Eel skin, polarised light micrograph
Paramecium, light micrograph
Vorticella protozoa, polarised light micrograph
Rotifer and ciliate protozoa, micrograph
Apocarchesium protozoa colony, light micrograph