Numerous photographs of live fishes posted by anglers and divers on social media and
citizen science databases are important sources of information for ichthyological research …

At the latitudinal interval that encompasses Europe, due to the gradual seawater warming
imposed by climate change, there is now continuing evidence for a widespread pattern of …

This paper reports the first record of a rare deep-sea fish Ijimaia loppei Roule, 1922
(Ateleopodiformes: Ateleopodidae) in the Southwest Iberian Peninsula, based on a single …

The brown trout form the Salmo trutta complex, a diversified assemblage of salmonids. Its
native area mainly covers Europe. It can develop three ecological forms or ecotypes …

The marine ichthyofauna of the Arctic Ocean has an ancestral origin from the Pacific Ocean
and, to a lesser extent, from the Atlantic Ocean, which is explained by the amphiboreal …