# Squalius cephalus

> species of fish

**Wikidata**: [Q26821893](https://www.wikidata.org/wiki/Q26821893)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Squalius_cephalus)  
**Source**: https://4ort.xyz/entity/squalius-cephalus


## References

1. The IUCN Red List of Threatened Species 2022.2
2. IUCN Red List
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. [BioLib](https://www.biolib.cz/cz/taxon/id15570/)
5. Global Biodiversity Information Facility
6. World Register of Marine Species
7. FishBase
8. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=74716)
9. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.53260)
10. Dyntaxa
11. UMLS 2023
12. TAXREF v9.0
13. TAXREF v10.0
14. TAXREF v11.0
15. TAXREF v12.0
16. TAXREF v13.0
17. TAXREF v14.0
18. TAXREF v15.0
19. National Biodiversity Network
20. Nederlands Soortenregister
21. Barcode of Life Data Systems
22. Fauna Europaea
23. Interim Register of Marine and Nonmarine Genera
24. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
25. Ocean Biodiversity Information System
26. Finnish Biodiversity Information Facility
27. Open Tree of Life reference taxonomy version 3.6
28. Naturbasen
29. CalPhotos
30. EASIN Catalogue of Alien Species