Vorticellidae, light micrograph
Hypotrich protozoan, light micrograph
Loxophyllum predatory ciliate, LM
Ciliate protozoan, light micrograph
Stentor ciliate, LM
Coleps ciliate, LM
Epistylis sp. hypotriche Ciliates, LM
Synchaeta sp. rotifer, LM
Blepharisma americana protozoan, light micrograph
Paramecium bursaria protozoan, micrograph
Vorticella protozoa, light micrograph
Campanella sp. ciliate, LM
Trichodina pediculus, light micrograph
Stentor protozoan, light micrograph
Paramecium protozoan, light micrograph
Euplotes ciliates dividing, light micrograph
Euplotes sp. ciliates, light micrograph
Litonotus ciliate, light micrograph
Paramecium ciliate protozoa, light micrograph
Loxophyllum ciliate, light micrograph
Vorticella protozoan, light micrograph
Vorticella peritrich, light micrograph
Paramecium, light micrograph
Litonotus cygnus ciliate, LM
Cothurnia protozoan, light micrograph
Frontonia protist, light micrograph
Acineta suctorian ciliate, LM
Dendrosoma suctorian ciliate, LM
Rotifer, light micrograph
Stentor ciliate protozoan, light micrograph
Paramecium protozoan,light micrograph
Paramecium protozoa,light micrograph
Paramecium protozoa, light micrograph
Gastrotrich, light micrograph
Philodina rotifers, light micrograph
Paramecium caudatum, light micrograph
Paramecium caudatum group, light micrograph
Paramecium caudatum, micrograph
Freshwater amoeba, LM
Peritrich protozoa, light micrograph
Stentor protozoans, light micrograph
Marine ciliate protozoan, SEM
Ciliate protozoan, SEM
Stentor sp. ciliates, light micrograph
Glaucocystis algae, LM
Vorticella protozoa, polarised light micrograph
Paramecium caudatum ciliate, light micrograph
Opercularia peritrich ciliate, light micrograph
Lagotia sp. protozoan, light micrograph
Trithigmostoma ciliate, LM
Diaphoropodon amoeba, LM
Deuteramoeba amoeba, LM
Cothurnia sp. ciliates, LM
Paramecium sp. ciliate, light micrograph
Blepharisma protozoa, light micrograph
Lepadella patella rotifers, micrograph
Paramecium ciliates, light micrograph
Euplotes ciliate, light micrograph
Paramecium ciliates,light micrograph
Paramecium protozoan
Loxodes sp. protozoan, light micrograph
Closterium moniliferum algae, light micrograph
Trachelomonas volvocinopsis alga, light micrograph
Trachelomonas volvocinopsis algae, light micrograph
Phacus alga, light micrograph
Phacus algae, light micrograph
Euglena mutabilis algae, light micrograph
Euglena mutabilis alga, light micrograph
Trachelomonas alga, light micrograph
Phacus ranula algae, light micrograph
Phacus ranula alga, light micrograph
Phacus smulkowskianus algae, light micrograph
Ophiocytium algae, light micrograph
Paramecium bursaria Ciliate, LM
Nassula sp. protozoa, light micrograph
Peridinium cinctum algae, light micrograph
Phaeothamnion sp. algae, light micrograph
Glaucocystis sp. alga, light micrograph
Glaucocystis sp. algae, light micrograph
Cyanoptyche algae, light micrograph
Ophiocytium sp. alga, light micrograph
Lepocinclis ovum alga, light micrograph
Tribonema sp. algae, light micrograph
Xanthonema sp. algae, light micrograph
Cryptomonas lundii alga, light micrograph
Cryptomonas lundii algae, light micrograph
Thuricola ciliates, LM
Raphidiophrys sp. heliozoan, LM
Stylonychia ciliate, light micrograph
Stentor ciliate, light micrograph
Rotifer and ciliate protozoa, micrograph
Fresh water ciliate protozoan, SEM
Chlorella sp., green algae, light micrograph
Ophiocytium sp., green algae, light micrograph
Chroodactylon ornatum algae, light micrograph
Staurastrum green algae, light micrograph
Philodina rotifer, light micrograph
Porphyridium sp. red algae, light micrograph
Haematococcus sp. algae, light micrograph
Monoraphidium griffithii cf. algae, light micrograph
Actinoptychus splendens diatoms, light micrograph
Cosmarium amoenum algae, light micrograph