| | Cellular respiration | Stain | Shape |
|---|
| Abiotrophia | | Gram-positive | coccus |
| Aerococcus | | Gram-positive | coccus |
| Anaerococcus | anaerobic | Gram-positive | coccus |
| Coagulase-negative staphylococci | | Gram-positive | coccus |
| Enterococcus | | Gram-positive | coccus |
| Facklamia | | Gram-positive | coccus |
| Finegoldia | anaerobic | Gram-positive | coccus |
| Finegoldia magna | anaerobic | Gram-positive | coccus |
| Gemella | | Gram-positive | coccus |
| Gemella morbillorum | | Gram-positive | coccus |
| Leuconostoc | | Gram-positive | coccus |
| Leuconostoc mesenteroides | | Gram-positive | coccus |
| Micrococcus | | Gram-positive | coccus |
| Parvimonas micra | anaerobic | Gram-positive | coccus |
| Pediococcus | | Gram-positive | coccus |
| Peptoniphilus | anaerobic | Gram-positive | coccus |
| Peptostreptococcus | anaerobic | Gram-positive | coccus |
| Peptostreptococcus anaerobius | anaerobic | Gram-positive | coccus |
| Peptostreptococcus stomatis | anaerobic | Gram-positive | coccus |
| Staphylococcus argenteus | | Gram-positive | coccus |
| Staphylococcus aureus | | Gram-positive | coccus |
| Staphylococcus aureus complex | | Gram-positive | coccus |
| Staphylococcus auricularis | | Gram-positive | coccus |
| Staphylococcus lugdenensis | | Gram-positive | coccus |
| Staphylococcus saprophyticus | | Gram-positive | coccus |
| Streptococcus | | Gram-positive | coccus |
| Streptococcus agalactiae | | Gram-positive | coccus |
| Streptococcus anginosus group | | Gram-positive | coccus |
| Streptococcus mitis | | Gram-positive | coccus |
| Streptococcus pneumoniae | | Gram-positive | coccus |
| Streptococcus pyogenes | | Gram-positive | coccus |
| Vagococcus fluvialis | | Gram-positive | coccus |
| β-hemolytic streptococci | | Gram-positive | coccus |
