# Nyctalus noctula noctula

> subspecies of mammal

**Wikidata**: [Q20906658](https://www.wikidata.org/wiki/Q20906658)  
**Source**: https://4ort.xyz/entity/nyctalus-noctula-noctula


## References

1. Mammal Species of the World (Third edition)
2. Integrated Taxonomic Information System
3. Global Biodiversity Information Facility
4. Wilson & Reeder's Mammal Species of the World
5. Evolution and spectral tuning of visual pigments in birds and mammals