* Bull trout (*Salvelinus confluentus*) is a species of freshwater fish in the salmon family. It is found in cold, clear rivers and lakes in the western United States and Canada. Bull trout are typically dark olive green or brown in color with a white belly. They have a large, broad head with a blunt snout. Bull trout are predators that feed on insects, crustaceans, and small fish.
* Dolly Varden (*Salvelinus malma*) is a species of freshwater fish in the salmon family. It is found in cold, clear rivers and lakes in the northern parts of North America and Asia. Dolly Varden are typically olive green or brown in color with a white belly. They have a long, slender body with a forked tail. Dolly Varden are predators that feed on insects, crustaceans, and small fish.
* Lake trout (*Salvelinus namaycush*) is a species of freshwater fish in the salmon family. It is found in cold, deep lakes in the northern parts of North America and Europe. Lake trout are typically dark olive green or brown in color with a white belly. They have a large, broad head with a blunt snout. Lake trout are predators that feed on insects, crustaceans, and small fish.
* Rainbow trout (*Oncorhynchus mykiss*) is a species of freshwater fish in the salmon family. It is found in cold, clear rivers and lakes in the western United States and Canada. Rainbow trout are typically olive green or brown in color with a white belly. They have a long, slender body with a forked tail. Rainbow trout are predators that feed on insects, crustaceans, and small fish.