Characterization of Tulamoeba bucina n. sp., an extremely halotolerant amoeboflagellate heterolobosean belonging to the Tulamoeba-Pleurostomum clade (Tulamoebidae n. fam.).

Most protozoans that have been cultivated recently from high salinity waters appear to be obligate halophiles. Phylogenetic analyses indicate that these species mostly represent independent lineages. Here, we report the cultivation, morphological characterization, and phylogenetic analysis of two strains (XLG1 and HLM-8) of a new extremely halotolerant heterolobosean amoeboflagellate.