| Label | Id | |
|---|---|---|
| Karaftohelix | 1874334 | |
| Karstenella | 587433 | |
| Kempella | 2034339 | |
| Kempina | 2034339 | |
| Keyacris | 443319 | |
| Kopriimonadaceae | 343330 | |
| Kopriimonadales | 343329 | |
| Kopriimonas | 343331 | |
| Koshicola | 1843398 | |
| Kutzneria | 43356 | |
| Labeninae | 88433 | |
| Lampyrinae | 433514 | |
| Laretia | 344334 | |
| Lathridius | 433114 | |
| Lathropus | 433113 |