Definition: Eulachans, also known as Eulalons or Eulachians, are a genus of small to medium-sized freshwater fish in the family Cyprinidae. They are found in various parts of Asia and Europe, including China, Japan, Korea, Taiwan, and Vietnam. Eulachans are primarily aquatic predators that feed on smaller animals such as insects, crustaceans, and fish eggs. These fish have a short, sharp snout, which helps them to
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