| clostridium perfringens | species | bacteria | bacteria | species | 1502 |
| clostridium perfringens a | no rank | bacteria | bacteria | no rank | 37763 |
| clostridium perfringens c | no rank | bacteria | bacteria | no rank | 79668 |
| clostridium perfringens d | no rank | bacteria | bacteria | no rank | 107819 |