A salmonoid is a kind of fish that includes salmon and trout.
Salmonoids are often thought of as tasty and good to eat.
Examples:
Salmonoids swim in the river.
I like to eat salmonoids.
Trout is a kind of salmonoid fish.
The salmonoid jumped out of the water!
In the big lake, there are many salmonoids.
I caught a big salmonoid on my fishing trip.