The dark chub is a freshwater fish native to rivers and lakes in Korea and Japan, with a broad dark stripe along its side. U.S. streams are outside its documented range.
Appearance
Appearance
This slender fish has a broad dark stripe along its side. Breeding males show warm red and yellow tones.
Where it lives
Typical habitats
Rivers
Streams
Lakes
Range
Its documented range includes Japan and the Korean Peninsula.
Behavior
Diet
It eats aquatic and fallen insects as well as algae.