Worm feeding on algae, light micrograph
Pediastrum green algae, light micrograph
Euastrum desmid, light micrograph
Micrasterias desmid, light micrograph
Micrasterias desmids, light micrograph
Xanthidium desmids, light micrograph
Desmids, light micrograph
Cosmarium desmids, light micrograph
Euastrum desmids, light micrograph
Netrium desmids, light micrograph
Green alga, light micrograph
Microsterias green alga, light micrograph
Spirogyra algae, light micrograph
Desmid, light micrograph
Closterium desmid, light micrograph
Bambusina desmids, light micrograph
Netrium desmid, light micrograph
Ciliate protozoan ingesting algae
Green algae, light micrograph
Rotifer feeding, light micrograph
Rotifer and green algae, light micrograph
Volvox sp, light micrograph
Rotifer, light micrograph
Amoeba and desmid, light micrograph
Scenedesmus algae, SEM
Haematococcus algae, light micrograph
Haematococcus sp. green algae, light micrograph
LM of cells of freshwater flagellate, Pandorina
Haematococcus alga, light micrograph
Ciliate protozoa, light micrograph
Microthamnion sp. algae, light micrograph
Onychonema laeve algae, light micrograph
Cosmarium amoenum algae, light micrograph
Cosmarium sportella green algae, light micrograph
Cosmarium reniforme sp. algae, light micrograph
Copepod larva, light micrograph
Desmids and spirogyra, light micrograph
Ciliate protozoan, light micrograph
Volvox colony, light micrograph
Hafniomonas reticulata algae, light micrograph
Euastrum humerosum desmid algae, light micrograph
Volvox green algae, light micrograph
Ophrydium protozoa, light micrograph
Microalgae, light micrograph
Draparnaldia green algae, light micrograph
Synura golden algae, light micrograph
Green algae and sphagnum moss, micrograph
Water flea, light micrograph
Fragilaria crotonensis diatom, light micrograph
Chlorella sp., green algae, light micrograph
Ophiocytium sp., green algae, light micrograph
Desmidium sp. green algae, light micrograph
Algae, light micrograph
Rotifer worm, light micrograph
Pandorina sp. algae, light micrograph
Netrium digitus algae, light micrograph
Staurastrum margaritaceum algae, light micrograph
Scenedesmus quadricauda algae, light micrograph
Groenbladia undulata algae, light micrograph
Pyramimonas amylifera algae, light micrograph
Mesostigma viride algae, light micrograph
Spirogloea muscicola algae, light micrograph
Tetmemorus granulatus algae, light micrograph
Staurastrum sp. green algae, light micrograph
Volvox sp., green algae, light micrograph
Diatoms, light micrograph
Diatom, light micrograph
Hypotrich protozoan, SEM
Holosticha ciliate protozoan, SEM
Hypotrich ciliate, light micrograph
Algae and protist, light micrograph
Gonatozygon kinahanii green algae, light micrograph
Haematococcus sp. algae, light micrograph
Monoraphidium griffithii cf. algae, light micrograph
Synura petersenii f. kufferathii algae, light micrograph
Uroleptopsis protozoan, light micrograph
Philodina rotifer, light micrograph
Euglena flagellate protozoan
Stentor ciliate protozoa light micrograph
Radiolarian shell, light micrograph
Kerona protozoan, light micrograph
Hypotrich protozoan, light micrograph
Nauplius, light micrograph
Polyphemus crustacean, light micrograph
Keratella quadrata rotifer, light micrograph
Rotifer and filamentous algae, light micrograph
Spirotaenia desmid, light micrograph
Pediastrum boryanum algae, light micrograph