WIM VAN EGMOND / SCIENCE PHOTO LIBRARY WIM VAN EGMOND / SCIENCE PHOTO LIBRARY
Stentor coeruleus heterotrich ciliate, darkfield illumination light micrograph. S. coeruleus is one of the largest ciliates, reaching up to 2 millimetres long. Magnification: x44 when printed 10 centimetres high.
Model release not required. Property release not required.