| Chilomonas | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Supergroup: | Cryptista |
| Division: | Cryptophyta |
| Class: | Cryptophyceae |
| Order: | Cryptomonadales |
| Family: | Cryptomonadaceae |
| Genus: | Chilomonas Ehrenberg ex Ralfs, 1831 |
| Type species | |
| Chilomonas paramecium Ehrenberg 1831 | |
| Synonyms | |
| |

Chilomonas is a genus of freshwater cryptophytes, including the species Chilomonas paramecium. Members of this genus are osmotrophic heterotrophs possessing leucoplasts but not pigmented plastids. The periplastidial compartment contains multiple nucleomorphs.