| Margrethia | |
|---|---|
| Bighead Portholefish (M. obtusirostra) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Stomiiformes |
| Family: | Gonostomatidae |
| Genus: |
Margrethia Jespersen & Tåning, 1919 |
Margrethia is a genus of bristlemouths.
There are currently two recognized species in this genus: