Salmo ischchan is a species of fish belonging to the salmon family, commonly known as the Ishkhan or Armenian trout. It is primarily found in the freshwater lakes and rivers of the Caucasus region, particularly in Armenia and Azerbaijan. This fish is known for its distinctive coloration, which can vary from greenish to bluish hues, and it typically inhabits cold, clear waters. The Ishkhan is an important species for local fisheries and is often sought after for its culinary value. It plays a significant role in the ecosystem, serving as both predator and prey. Conservation efforts are in place to protect its habitats, as pollution and overfishing pose threats to its populations.