# Tetrastichus ulmi

> species of insect

**Wikidata**: [Q14475814](https://www.wikidata.org/wiki/Q14475814)  
**Source**: https://4ort.xyz/entity/tetrastichus-ulmi


## References

1. A revision of European species of the genus Tetrastichus Haliday (Hymenoptera: Eulophidae) using integrative taxonomy
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Encyclopedia of Life
4. [BioLib](https://www.biolib.cz/cz/taxon/id291401/)
5. Global Biodiversity Information Facility
6. Fauna Europaea
7. UMLS 2023
8. National Biodiversity Network
9. Barcode of Life Data Systems
10. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
11. European Nature Information System
12. Insects (Insecta) of the World