Salvelinus neivaSalvelinus neiva, also known as neiva, is a freshwater species of fish in the salmon family. It is endemic to the Okhota river basin of the Russian far east and mountain lakes nearby.DescriptionNeiva can reach a recorded maximum length of 55.0 cm. The fish have a banded body and a large conical head. Usually they have silvery body, with bright yellow spots during the spawning season.