| Psen | |
|---|---|
|   | |
| Psen erythropoda | |
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Hymenoptera | 
| Family: | Psenidae | 
| Genus: | Psen Latreille, 1796 | 
| Synonyms | |
| 
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Psen is a genus of aphid wasps in the family Psenidae. [1] There are at least 90 described species in Psen. [2] [3] [4] [5]
