Entamoeba histolytica protozoa
Entamoeba histolytica protozoan cyst
Entamoeba histolytica trophozoite, light micrograph
Entamoeba moshkovskii trophozoites, light micrograph
Iodamoeba buetschlii parasitic cyst
Amoeboid protozoa, SEM
Kerona protozoan, light micrograph
Giardia lamblia protozoa, SEM
Naegleria fowleri protozoan, TEM
Leishmania protozoa and blood cells, SEM
Entamoeba coli binucleated cyst, light micrograph
Schistosome larva
Schistosome parasite
Schistosome egg
Schistosomes
Schistosome eggs
Scytonema hyalinum cyanobacteria, light micrograph
Heliozoa protozoan, light micrograph
Heliozoa feeding on volvox, light micrograph
Rotifer, light micrograph
Foraminiferan, light micrograph
Blepharisma protozoa, light micrograph
Paramecium protozoa,light micrograph
Paramecium protozoa, light micrograph
Mycoplasma bacteria, TEM
Macrophage attacking a foreign body, SEM
Giardia lamblia protozoan, SEM
Parasite spore, SEM
Leishmania parasites, light micrograph
Toxoplasmosis parasite cyst
Diaphoropodon amoeba, LM
Deuteramoeba amoeba, LM
Freshwater amoeba, LM
Trichodina pediculus, light micrograph
Testate amoeba, light micrograph
Shelled amoeba, light micrograph
Malarial blood cell, SEM
Amoeba protozoa, SEM
Algae and protist, light micrograph
Amoeba and desmid, light micrograph
Hypotrich ciliate, light micrograph
Hartmannella vermiformis protozoa cysts
Stentor ciliate, LM
Paramecium bursaria Ciliate, LM
Paramecium caudatum ciliate, LM
Rotaria Rotifer, LM
Thuricola ciliates, LM
Raphidiophrys sp. heliozoan, LM
Vorticella protozoa, light micrograph
Nassula sp. protozoa, light micrograph
Rust fungus on a bellflower leaf, SEM
Bacteriophages attacking bacteria, TEM
Cosmarium sportella green algae, light micrograph
Actinosphaerium heliozoan, light micrograph
Amoeba protozoa, light micrograph
Amoeba from shower drain, light micrograph
Giardia protozoan, SEM
Trichodina parasite, SEM
Ciliate protozoan, light micrograph
Uroleptopsis protozoan, light micrograph
Haematococcus alga, light micrograph
Haematococcus algae, light micrograph
Microalgae, light micrograph
Closterium desmid, light micrograph
Micrasterias desmids, light micrograph
Philodina rotifer, light micrograph
Paramecium protozoan,light micrograph
Rotifer with eggs, light micrograph
Rotifer eggs, light micrograph
Hypotrich protozoan, light micrograph
Legionella infected protozoan, TEM
Amoeba, light micrograph
Amoeba protozoan, light micrograph
Sleeping sickness parasite, SEM
Sleeping sickness parasites, SEM
Giardia protozoan parasite, TEM
Isospora sp. parasites, TEM
Copepod, light micrograph
Lepadella sp. rotifer, light micrograph
Volvox colony, light micrograph
Paramecium bursaria protozoan, light micr
Vorticella sp. protozoa, light micrograph
Paramecium ciliate protozoa, light micrograph
Human head louse Pediculus, LM
Chicken mites, light micrograph
Chicken mite, light micrograph
Ophrydium protozoa, light micrograph
Amoeba with Euglena and diatoms, light micrograph
Litonotus cygnus ciliate, LM
Malaria parasite in red blood cell
Candida pseudotropicalis fungus, light micrograph
Epistylis protozoa, light micrograph
Peritrich protozoa, light micrograph
Desmidium coarctatum green algae, light micrograph
Stentor ciliate protozoa light micrograph
Difflugia testate amoeba, light micrograph
Stentor protozoan, light micrograph
Volvox sp, light micrograph
Micrasterias desmid, light micrograph
Rotifers, light micrograph
Pond life, light micrograph
Green alga, light micrograph
Paramecium sp. ciliate, light micrograph
Green algae, light micrograph
Stigonema mammilosum cyanobacteria, light micrograph
Cyanocohniella crotaloides cyanobacteria, light micrograph
Fragilaria crotonensis diatom, light micrograph
Dolichospermum sp. cyanobacteria, light micrograph
Desmidium sp. green algae, light micrograph
Vorticella protozoan, light micrograph
Actinophrys sol heliozoa, LM
Loxophyllum predatory ciliate, LM
Enterocytozoon sp. parasite, TEM
Enterocytozoon sp. parasites, TEM
Enterocytozoon sp. parasite, coloured TEM