

| Phyllum | Arthropoda |
| Clase | Insecta |
| Orden | Diptera |
| Suborden | Nematocera |
| Superfamilia | Sciaroidea |
| Familia | Mycetophilidae |
| Subfamilia | Leiinae |
| Género | Docosia Winnertz, 1863 |


| Phyllum | Arthropoda |
| Clase | Insecta |
| Orden | Diptera |
| Suborden | Nematocera |
| Superfamilia | Sciaroidea |
| Familia | Mycetophilidae |
| Subfamilia | Leiinae |
| Género | Docosia Winnertz, 1863 |