| Trimerina | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Ephydridae |
| Subfamily: | Discomyzinae |
| Tribe: | Psilopini |
| Genus: | Trimerina Macquart, 1835 |
| Type species | |
| Psilopa madizans Fallen, 1813 | |
Trimerina is a genus of shore flies, insects in the family Ephydridae.