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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 3401 px × 5135 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |