| Morphology | Marinobacter hydrocarbonoclasticus |
| CELLULAR |
| Staining | Gram negative |
| Morphology | rod shaped (0.3-0.6 x 2.0-3.0 um) have numerous surface blebs when grown on eicosane in mineral medium |
| Motility | motile by means of a single, unsheathed polar flagellun in media containing 0.2-1 M NaCl. Cells are unflagellated in media with different concentrations of NaCl. |
| Specialized structures |
| Division |
| COLONIAL |
| Solid surface | colonie are white when younf and pinky-beige ate hours hours of incubation |
| Liquid |
| Growth Parameters | Marinobacter hydrocarbonoclasticus |
| PHYSIOLOGICAL |
| Tropism | chemoorganotroph |
| Oxygen | strict aerobe with a respiratory metabolism but grow anaerobically with nitrate or on succinate, citrate or acetate but not on glucose |
| pH | |
| Temperature | range 10- 45oC, optimum 32 oC |
| Requirements | Extremely halotolerant can can grow in NaCl conentrations ranging from 0.08-3.5 M. HAVE AN ABSOLUTE REQUIREMENT FOR THE SOIDUM ION |
| Products | grow on acetate, butyrate, caproate, succinate, fumarate, adipate, DL-lactate, and citrate as the sole carbon source but not on carbohydrates and amino acids |
| Enzymes | oxidase, cytochrome oxidase, catalase tweenase and lecithinase positive |
| Unique features | Degrader a large variety of aliphatic or aromatic hydrocarbons and produce a nondialyzabvle bioemulsifier when grown on hydrocarbons |
| ENVIRONMENTAL |
| Habitat | |
| Lifestyle | |
| Pathogenicity |
| Distribution |
| Genome | Marinobacter hydrocarbonoclasticus |
| G+C Mol % |
| Reference | Marinobacter hydrocarbonoclasticus |
| First Citation | Gauthier et al 1992 IJSB 42: 568-576 |
| The Prokaryotes | p |
| Bergey's Determinative | p 86 |
| References |