Caulobacter
| Caulobacter | |
|---|---|
| Caulobacter crescentus | |
| Scientific classification | |
| Domain: | Bacteria | 
| Kingdom: | Pseudomonadati | 
| Phylum: | Pseudomonadota | 
| Class: | Alphaproteobacteria | 
| Order: | Caulobacterales | 
| Family: | Caulobacteraceae | 
| Genus: | Caulobacter Poindexter 1964 | 
| Species | |
| C. crescentus | |
Caulobacter is a genus of Gram-negative bacteria in the class Alphaproteobacteria. Its best-known member is Caulobacter crescentus, an organism ubiquitous in freshwater lakes and rivers; many members of the genus are specialized to oligotrophic environments.