Testate amoeba, light micrograph
Difflugia testate amoeba, LM
Diaphoropodon amoeba, LM
Deuteramoeba amoeba, LM
Empty amoeba shell, light micrograph
Amoeba from shower drain, light micrograph
Testate amoebae, light micrograph
Amoeba, light micrograph
Shelled amoeba, light micrograph
Arcella sp. shelled amoeba, light micrograph
Difflugia amoeba and sp. diatoms, light micrograph
Scrippsiella sp. dinoflagellates, light micrograph
Amoeboid protozoa, SEM
Freshwater amoeba, LM
Amoeba with Euglena and diatoms, light micrograph
Nuclearia amoeba, light micrograph
Amoeba and desmid, light micrograph
Difflugia testate amoeba, light micrograph
Loxophyllum predatory ciliate, LM
Hypotrich ciliate, light micrograph
Desmids and amoeba, light micrograph
Heliozoa protozoan, light micrograph
Heliozoa feeding on volvox, light micrograph
Amoeba protozoan, light micrograph
Vorticella peritrich, light micrograph
Amoeba protozoa, SEM
Ceratium sp. dinoflagellates, light micrograph
Desmid and amoeba, light micrograph
Desmids and shelled amoeba, micrograph
Iodamoeba buetschlii parasitic cyst
Amoeba proteus Protozoan with pseudopods
Closterium sp. green algae, light micrograph
Amoeba protozoa, light micrograph
Actinosphaerium heliozoan, light micrograph
Ciliate protozoan, light micrograph
Uroleptopsis protozoan, light micrograph
Silicoflagellate, light micrograph
Green alga, light micrograph
Stentor protozoan, light micrograph
Paramecium ciliate protozoa, light micrograph
Chlorella sp., green algae, light micrograph
Ophiocytium sp., green algae, light micrograph
Porphyridium sp. red algae, light micrograph
Tetraselmis chui algae, light micrograph
Blepharisma protozoa, light micrograph
Haematococcus alga, light micrograph
Haematococcus algae, light micrograph
Microalgae, light micrograph
Closterium desmid, light micrograph
Micrasterias desmids, light micrograph
Loxophyllum ciliate, light micrograph
Paramecium protozoan,light micrograph
Paramecium protozoa,light micrograph
Pleurosigma sp diatoms, light micrograph
Paramecium protozoa, light micrograph
Vorticella protozoa, light micrograph
Vorticella protozoan, light micrograph
Hypotrich protozoan, light micrograph
Proteus amoeba, light micrograph
Arcella sp., light micrograph
Rotifer, light micrograph
Entamoeba histolytica protozoa
Peritrich protozoa, light micrograph
Algae, light micrograph
Stylonychia ciliate, light micrograph
Stentor sp. ciliates, light micrograph
Nitzschia sp. diatom and red algae, light micrograph
Suctorian ciliate, light micrograph
Stentor ciliate, light micrograph
Stentor sp. ciliate, light micrograph
Microorganisms, light micrograph
Amoeba shells, light micrograph
Amoeba proteus dividing, light micrograph
Acineta suctorian ciliate, LM
Dendrosoma suctorian ciliate, LM
Pleurotaenium truncatum, algae, light micrograph
Actinophrys sol heliozoa, LM
Closterium sp. desmid, light micrograph
Paramecium bursaria protozoan, light micr
Carchesium colony, light micrograph
Testate amoeba and desmid
Testate amoebae and desmid
Diatoms, light micrograph
Diatom, light micrograph
Stylonema sp. red alga filaments, LM
Compsopogon red alga, 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
Synedra diatom group, LM
Diatoma diatom, LM