50.0 MB (4.9 MB compressed)
3401 x 5135 pixels
28.7 x 43.4 cm ⏐ 11.3 x 17.1 in (300dpi)
MAREK MIS / SCIENCE PHOTO LIBRARY MAREK MIS / SCIENCE PHOTO LIBRARY
Protozoan and Dictyosphaerium green algae. Darkfield illuminated polarised light micrograph of a Stentor sp. ciliate protozoan (blue) amongst Dictyosphaerium ehrenbergianum green algae (small, circular). 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.
Model release not required. Property release not required.