# Ptiolina nigrina

> species of insect

**Wikidata**: [Q14673315](https://www.wikidata.org/wiki/Q14673315)  
**Source**: https://4ort.xyz/entity/ptiolina-nigrina


## References

1. Taxonomy database of the U.S. National Center for Biotechnology Information
2. Global Biodiversity Information Facility
3. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.276447)
4. Fauna Europaea
5. Dyntaxa
6. UMLS 2023
7. TAXREF v14.0
8. TAXREF v15.0
9. TAXREF v16.0
10. Nederlands Soortenregister
11. Barcode of Life Data Systems
12. European Nature Information System
13. Belgian Species List
14. Insects (Insecta) of the World
15. Finnish Biodiversity Information Facility