Gammaproteobacteria is a class of Bacteria. There are 3031 species of Gammaproteobacteria, in 589 genera and 72 families. It includes groups like Cardiobacteriales, Cellvibrionales, and Alteromonadales.
The environments in which many Gammaproteobacteria species are known to live. Select an environment to see its Gammaproteobacteria species checklist.