Robuta

https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=59926
THE NCBI Taxonomy database allows browsing of the taxonomy tree, which contains a classification of organisms.
prochlorococcus marinustaxonomybrowserstrsb
https://www.ncbi.nlm.nih.gov/nucleotide/NC_008819
prochlorococcus marinuscomplete sequencestrnucleotidencbi