chlamydonella chlamydonella chlamydonella is a genus of marine ciliates found in the seas around antarctica. chlamydonella scientific classification domain: eukaryota (unranked): sar (unranked): alveolata phylum: ciliophora class: phyllopharyngea order: chlamydodontida family: lynchellidae genus: chlamydonellapetz, song & wilbert 1995 species chlamydonella apoprostomata chlamydonella derouxi chlamydonella monostyla chlamydonella prostomata chlamydonella pseudochilodon