| Cross Index | Runella slithyformis | 
| SuperSet | Prokaryote, Eubacteria Gram-Negative curved bacteria | 
| Compare | Ancylobacter aquaticus ,"Brachyarcus thiophilus", Cyclobacterium marinum, Flectobacillus, Meniscus glaucopis, Pelosigma", Runella slithyformis, Spirosoma linguale | 
| Contrast | Archaea | 
| Subset | 
| Morphology | Runella slithyformis | 
| CELLULAR | 
| Staining | Gram negative | 
| Morphology | Straight to curved rods, ends of cells may overlap to form a ring shaped structure | 
| Motility | Non motile | 
| Specialized structures | 
| Division | 
| COLONIAL | 
| Solid surface | Pale pink water insoluble pigments | 
| Liquid | 
| Growth Parameters | Runella slithyformis | 
| PHYSIOLOGICAL | 
| Tropism | |
| Oxygen | Obligate aerobe | 
| pH | |
| Temperature | 20-30 | 
| Requirements | |
| Products | |
| Enzymes | Oxidase positive, weakly catalase positive | 
| Unique features | 
| ENVIRONMENTAL | 
| Habitat | Fresh water | 
| Lifestyle | |
| Pathogenicity | 
| Distribution | 
| Genome | Runella slithyformis | 
| G+C Mol % | 49-50 | 
| Reference | Runella slithyformis | 
| First citation | Larkin,J.M. and P.M. Williams (1978) Runella slithyformis slithyformis gen. Nov., sp. Nov., a curved, nonflexible, pink bacterium IJSB 28:32-36 | 
| The Prokaryotes | p | 
| Bergey's Systematatic | p 128 J. M. Larkin and R. Borrall | 
| Bergey's Determinative | p 67 | 
| References |