# Grapholita difficilana

> species of insect

**Wikidata**: [Q13647339](https://www.wikidata.org/wiki/Q13647339)  
**Source**: https://4ort.xyz/entity/grapholita-difficilana


## References

1. Global Biodiversity Information Facility
2. Fauna Europaea
3. Catalogue of the Lepidoptera of Belgium
4. The Global Lepidoptera Names Index
5. TAXREF v9.0
6. TAXREF v10.0
7. TAXREF v11.0
8. TAXREF v12.0
9. TAXREF v13.0
10. TAXREF v14.0
11. TAXREF v15.0
12. TAXREF v16.0
13. European Nature Information System
14. Open Tree of Life reference taxonomy version 3.6