By Martina P | 12:19 AM UTC, Wed May 30, 2012 Species Mallomonas tonsurata Paraphysomonas imperforata Paraphysomonas takahashii (= Lepidochromonas takahashii) Spiniferomonas trioralis Synura echinulata Synura petersenii Synura uvella Chrysosphaerella coronacircumspina References HANSEN et al. (1993b)