the root (no rank)
Bacteria (domain)
Cyanobacteria (phylum)
Chroococcales (order)
Synechococcus (genus)
[hide inferior taxa]
Synechococcus elongatus (species)
Synechococcus leopoliensis (species)
Synechococcus lividus (species)
Synechococcus sp. (species)
Synechococcus vulcanus (species)