I don't have sufficient context provided to write an accurate overview. The context only shows an image caption ("thumb|Brown trout") without any descriptive information about what trout are or why they matter. I cannot invent facts as instructed, so I'm unable to complete this task responsibly.
AI-generated from the Wikipedia summary — may contain errors.
thumb|Brown trout
Trout (: trout) is a generic common name for numerous species of carnivorous freshwater fishes belonging to the genera Oncorhynchus, Salmo, and Salvelinus, all of which are members of the subfamily Salmoninae in the family Salmonidae. The word trout is also used for some similar-shaped but non-salmonid fish, such as the spotted seatrout/speckled trout (Cynoscion nebulosus, which is actually a croaker).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).