The endosymbiont Candidatus Azoamicus mariagerensis and its ciliate host under the fluorescence microscope. Visible is the endosymbiont (stained yellow), and the ciliate host (stained purple). The ...
Ciliates, a group of single-celled ciliated eukaryotes, have been studied since the dawn of light microscopy, with over 10,000 species described. Cilia are the key feature of ciliates and contribute ...