The ''Cellvibrionales'' are an order of
Gammaproteobacteria
Gammaproteobacteria is a class of bacteria in the phylum Pseudomonadota (synonym Proteobacteria). It contains about 250 genera, which makes it the most genera-rich taxon of the Prokaryotes. Several medically, ecologically, and scientifically imp ...
.
References
Gammaproteobacteria
Bacteria orders
{{Gammaproteobacteria-stub