![](http://www.alamy.com/thumbs/6/C331491C-1C1E-4458-9931-3BB36A94F79D/2AD2AYX.jpg)
Stentor protozoan. Polarised light micrograph of a section through a Stentor sp. ciliate protozoan. These filter-feeding protozoa can reach lengths up
Stentor protozoan. Polarised light micrograph of a section through a Stentor sp. ciliate protozoan. These filter-feeding protozoa can reach lengths up to 2mm and are among the largest known unicellular organisms. Magnification: x200 when printed 10 centimetres wide.
Size: 3401px × 5135px
Photo credit: © MAREK MIS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -, 1, animal, animals, aquatic, biological, biology, ciliate, ciliated, ciliates, fauna, feeder, filter, filter-feeder, large, largest, life, light, micro-organism, micro-organisms, microbiological, microbiology, micrograph, microorganism, microorganisms, microscope, microscopic, microscopy, nature, polarised, pond, protist, protists, protozoa, protozoan, protozoans, single, single-celled, sp., stentor, unicellular, wildlife, zoological, zoology