| Caligus | |
|---|---|
|  | |
| Female Caligus curtus | |
| Scientific classification | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Subphylum: | Crustacea | 
| Class: | Maxillopoda | 
| Subclass: | Copepoda | 
| Order: | Siphonostomatoida | 
| Family: | Caligidae | 
| Genus: | Caligus O. F. Müller, 1785 | 
| Synonyms | |
| 
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Caligus is a genus of sea lice in the family Caligidae. The species are parasites of marine fishes and could be vectors of viruses. The following species are included: