https://species.wikimedia.org/wiki/Squalius_squalus?uselang=it
Squalius squalus - Wikispecies
squaluswikispecies
https://pubchem.ncbi.nlm.nih.gov/taxonomy/Squalius-microlepis
Squalius microlepis | Taxonomy - PubChem
Taxonomy information for Squalius microlepis. Find diseases associated with this biological target and compounds tested against it in bioassay experiments.
taxonomypubchem
https://eunis.eea.europa.eu/species/314302
Squalius albus - (Bonaparte, 1838)
Squalius albus belongs to the Fishes group
albusbonaparte
https://scholarworks.umass.edu/entities/publication/17568916-9217-4f0e-a51d-cab49afde9e3
Effect of flow regime hydraulics on passage performance of Iberian chub (Squalius pyrenaicus)...
flow regime