Robuta

https://www.jcvi.org/publications/genomic-and-proteomic-characterization-candidatus-nitrosopelagicus-brevis-ammonia Genomic and proteomic characterization of "Candidatus Nitrosopelagicus brevis": an... Thaumarchaeota are among the most abundant microbial cells in the ocean, but difficulty in cultivating marine Thaumarchaeota has hindered... nitrosopelagicus brevisgenomicproteomiccharacterizationcandidatus