Thaleichthys
Thaleichthys is a genus of fish belonging to the family Osmeridae, commonly known as smelts. The genus currently contains only one recognized species, Thaleichthys pacificus, also known as the eulachon or candlefish. This anadromous fish is found in the Pacific Ocean and its tributaries along the North American coast, from Northern California to Alaska. Eulachons are small, slender fish, typically growing up to 15-20 centimeters in length. They are characterized by their silvery coloration, small scales, and a forked tail fin.
The eulachon plays a significant ecological role in its habitat, serving as a food source for various